/*
*---------------------------------------------------------------------------
*
* PictureToTif --
*
* Writes a TIFF format image to the provided data buffer.
*
* Results:
* A standard TCL result. If an error occured, TCL_ERROR is
* returned and an error message will be place in the interpreter
* result. Otherwise, the data sink will contain the binary
* output of the image.
*
* Side Effects:
* Memory is allocated for the data sink.
*
*---------------------------------------------------------------------------
*/
static int
PictureToTif(Tcl_Interp *interp, Blt_Picture picture, Blt_DBuffer dbuffer,
TifExportSwitches *switchesPtr)
{
TIFF *tifPtr;
TIFFErrorHandler oldErrorHandler, oldWarningHandler;
TifMessage message;
int photometric, samplesPerPixel;
int compress, result, nColors;
Picture *srcPtr;
compress = tifCompressionSchemes[switchesPtr->compress];
if (compress == COMPRESSION_NONE) {
fprintf(stderr, "not compressing TIFF output\n");
}
#ifdef notdef
if (!TIFFIsCODECConfigured((unsigned short int)compress)) {
compress = COMPRESSION_NONE;
}
#endif
srcPtr = picture;
Tcl_DStringInit(&message.errors);
Tcl_DStringInit(&message.warnings);
Tcl_DStringAppend(&message.errors, "error writing TIF output: ", -1);
tifMessagePtr = &message;
message.nErrors = message.nWarnings = 0;
oldErrorHandler = TIFFSetErrorHandler(TifError);
oldWarningHandler = TIFFSetWarningHandler(TifWarning);
tifPtr = TIFFClientOpen("data buffer", "w", (thandle_t)dbuffer,
TifRead, /* TIFFReadWriteProc */
TifWrite, /* TIFFReadWriteProc */
TifSeek, /* TIFFSeekProc */
TifClose, /* TIFFCloseProc */
TifSize, /* TIFFSizeProc */
TifMapFile, /* TIFFMapFileProc */
TifUnmapFile); /* TIFFUnmapFileProc */
if (tifPtr == NULL) {
Tcl_AppendResult(interp, "can't register TIF procs: ", (char *)NULL);
return TCL_ERROR;
}
nColors = Blt_QueryColors(srcPtr, (Blt_HashTable *)NULL);
if (Blt_PictureIsColor(srcPtr)) {
samplesPerPixel = (Blt_PictureIsOpaque(srcPtr)) ? 3 : 4;
photometric = PHOTOMETRIC_RGB;
} else {
if (!Blt_PictureIsOpaque(srcPtr)) {
Blt_Picture background;
Blt_Pixel white;
/* Blend picture with solid color background. */
background = Blt_CreatePicture(srcPtr->width, srcPtr->height);
white.u32 = 0xFFFFFFFF;
Blt_BlankPicture(background, &white); /* White background. */
Blt_BlendPictures(background, srcPtr, 0, 0, srcPtr->width,
srcPtr->height, 0, 0);
srcPtr = background;
}
samplesPerPixel = 1;
photometric = PHOTOMETRIC_MINISBLACK;
}
TIFFSetField(tifPtr, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(tifPtr, TIFFTAG_COMPRESSION, (unsigned short int)compress);
TIFFSetField(tifPtr, TIFFTAG_IMAGELENGTH, srcPtr->height);
TIFFSetField(tifPtr, TIFFTAG_IMAGEWIDTH, srcPtr->width);
TIFFSetField(tifPtr, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField(tifPtr, TIFFTAG_PHOTOMETRIC, photometric);
TIFFSetField(tifPtr, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(tifPtr, TIFFTAG_RESOLUTIONUNIT, 2);
TIFFSetField(tifPtr, TIFFTAG_ROWSPERSTRIP, srcPtr->height);
TIFFSetField(tifPtr, TIFFTAG_SAMPLESPERPIXEL, samplesPerPixel);
TIFFSetField(tifPtr, TIFFTAG_SOFTWARE, TIFFGetVersion());
TIFFSetField(tifPtr, TIFFTAG_XRESOLUTION, 300.0f);
TIFFSetField(tifPtr, TIFFTAG_YRESOLUTION, 300.0f);
#ifdef WORD_BIGENDIAN
TIFFSetField(tifPtr, TIFFTAG_FILLORDER, FILLORDER_MSB2LSB);
#else
TIFFSetField(tifPtr, TIFFTAG_FILLORDER, FILLORDER_LSB2MSB);
#endif
result = -1;
{
Blt_Pixel *srcRowPtr;
int destBitsSize;
int y;
unsigned char *destBits;
unsigned char *dp;
destBitsSize = srcPtr->width * srcPtr->height * sizeof(uint32);
destBits = (unsigned char *)_TIFFmalloc(destBitsSize);
if (destBits == NULL) {
TIFFError("tiff", "can't allocate space for TIF buffer");
TIFFClose(tifPtr);
return TCL_ERROR;
}
dp = destBits;
srcRowPtr = srcPtr->bits;
switch (samplesPerPixel) {
case 4:
for (y = 0; y < srcPtr->height; y++) {
Blt_Pixel *sp;
int x;
sp = srcRowPtr;
for (x = 0; x < srcPtr->width; x++) {
dp[0] = sp->Red;
dp[1] = sp->Green;
dp[2] = sp->Blue;
dp[3] = sp->Alpha;
dp += 4, sp++;
}
srcRowPtr += srcPtr->pixelsPerRow;
}
break;
case 3: /* RGB, 100% opaque image. */
for (y = 0; y < srcPtr->height; y++) {
Blt_Pixel *sp;
int x;
sp = srcRowPtr;
for (x = 0; x < srcPtr->width; x++) {
dp[0] = sp->Red;
dp[1] = sp->Green;
dp[2] = sp->Blue;
dp += 3, sp++;
}
srcRowPtr += srcPtr->pixelsPerRow;
}
break;
case 1:
for (y = 0; y < srcPtr->height; y++) {
Blt_Pixel *sp;
int x;
sp = srcRowPtr;
for (x = 0; x < srcPtr->width; x++) {
*dp++ = sp->Red;
sp++;
}
srcRowPtr += srcPtr->pixelsPerRow;
}
break;
}
result = TIFFWriteEncodedStrip(tifPtr, 0, destBits, destBitsSize);
if (result < 0) {
Tcl_AppendResult(interp, "error writing TIFF encoded strip",
(char *)NULL);
}
_TIFFfree(destBits);
}
TIFFClose(tifPtr);
if (result == -1) {
Blt_DBuffer_Free(dbuffer);
}
TIFFSetErrorHandler(oldErrorHandler);
TIFFSetWarningHandler(oldWarningHandler);
if (message.nWarnings > 0) {
Tcl_SetErrorCode(interp, "PICTURE", "TIF_WRITE_WARNINGS",
Tcl_DStringValue(&message.warnings), (char *)NULL);
} else {
Tcl_SetErrorCode(interp, "NONE", (char *)NULL);
}
Tcl_DStringFree(&message.warnings);
if (message.nErrors > 0) {
Tcl_DStringResult(interp, &message.errors);
}
Tcl_DStringFree(&message.errors);
if (srcPtr != picture) {
Blt_FreePicture(srcPtr);
}
return (result == -1) ? TCL_ERROR : TCL_OK;
}
int main(int argc, char *argv[]){
// Define an image -- this is 32 pixels by 9 pixels
char buffer[25 * 144] =
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
TIFF *image;
// Open the TIFF file
if((image = TIFFOpen("output.tif", "w")) == NULL){
printf("Could not open output.tif for writing\n");
exit(42);
}
// We need to set some values for basic tags before we can add any data
TIFFSetField(image, TIFFTAG_IMAGEWIDTH, 25 * 8);
TIFFSetField(image, TIFFTAG_IMAGELENGTH, 144);
TIFFSetField(image, TIFFTAG_BITSPERSAMPLE, 1);
TIFFSetField(image, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(image, TIFFTAG_ROWSPERSTRIP, 144);
TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_CCITTFAX4);
TIFFSetField(image, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISWHITE);
TIFFSetField(image, TIFFTAG_FILLORDER, FILLORDER_MSB2LSB);
TIFFSetField(image, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(image, TIFFTAG_XRESOLUTION, 150.0);
TIFFSetField(image, TIFFTAG_YRESOLUTION, 150.0);
TIFFSetField(image, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
// Write the information to the file
TIFFWriteEncodedStrip(image, 0, buffer, 25 * 144);
// Close the file
TIFFClose(image);
}
__declspec(dllexport) int AppendPage(int*& FileRef, double* DataArray, uint32 ImageHeight, uint32 ImageWidth, char* ImageType)
{
uint16 SamplesPerPixel, BitsPerSample;
uint8* DataArray_uint8 = (uint8*) DataArray;
uint16* DataArray_uint16 = (uint16*)DataArray;
int16* DataArray_int16 = (int16*)DataArray;
uint32* DataArray_RGBA32 = (uint32*)DataArray;
uint64* DataArray_RGBA64 = (uint64*)DataArray;
float* DataArray_float32 = (float*)DataArray;
tsize_t StripSize;
uint32 rows;
int nPixels = ImageWidth * ImageHeight;
tstrip_t nStrips;
if (!strcmp(ImageType, "uint8"))
{
BitsPerSample = 8;
SamplesPerPixel = 1;
DataArray_uint8 = new uint8[nPixels];
for (int i = 0; i < nPixels; i++)
DataArray_uint8[i] = (uint8)DataArray[i];
}
else if (!strcmp(ImageType, "uint16"))
{
BitsPerSample = 16;
SamplesPerPixel = 1;
DataArray_uint16 = new uint16[nPixels];
for (int i = 0; i < nPixels; i++)
DataArray_uint16[i] = (uint16)DataArray[i];
}
else if (!strcmp(ImageType, "int16"))
{
BitsPerSample = 16;
SamplesPerPixel = 1;
DataArray_int16 = new int16[nPixels];
for (int i = 0; i < nPixels; i++)
DataArray_int16[i] = (int16)DataArray[i];
}
else if (!strcmp(ImageType, "RGBA32"))
{
BitsPerSample = 8;
SamplesPerPixel = 4;
DataArray_RGBA32 = new uint32[nPixels];
for (int i = 0; i < nPixels; i++)
DataArray_RGBA32[i] = (uint32)DataArray[i];
}
else if (!strcmp(ImageType, "RGBA64"))
{
BitsPerSample = 16;
SamplesPerPixel = 4;
DataArray_RGBA64 = new uint64[nPixels];
for (int i = 0; i < nPixels; i++)
DataArray_RGBA64[i] = (uint64)DataArray[i];
}
else if (!strcmp(ImageType, "float32"))
{
BitsPerSample = 32;
SamplesPerPixel = 1;
DataArray_float32 = new float[nPixels];
for (int i = 0; i < nPixels; i++)
DataArray_float32[i] = (float)DataArray[i];
}
TIFF *tif = (TIFF*)FileRef;
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, ImageWidth);
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, ImageHeight);
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, SamplesPerPixel);
TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, BitsPerSample);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, 1); // black is zero
TIFFSetField(tif, TIFFTAG_COMPRESSION, 5); // LZW compression
rows = TIFFDefaultStripSize(tif, 0);
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, rows);
nStrips = TIFFNumberOfStrips(tif);
StripSize = TIFFStripSize(tif);
// the code works fine for even number of rows. A proper handling of remainders should be introduced.
// currently, the remainders are just not used.
int striprows = (int)rows * (int)nStrips;
if (striprows > (int)ImageHeight)
{
nStrips = nStrips - 1;
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, ImageHeight-1);
}
for (tstrip_t StripCount = 0; StripCount < nStrips; StripCount++)
{
if (!strcmp(ImageType, "uint8"))
TIFFWriteEncodedStrip(tif, StripCount, &DataArray_uint8[StripCount * StripSize], StripSize);
else if (!strcmp(ImageType, "uint16"))
TIFFWriteEncodedStrip(tif, StripCount, &DataArray_uint16[(StripCount * StripSize)/2], StripSize);
else if (!strcmp(ImageType, "int16"))
TIFFWriteEncodedStrip(tif, StripCount, &DataArray_int16[(StripCount * StripSize)/2], StripSize);
else if (!strcmp(ImageType, "RGBA32"))
TIFFWriteEncodedStrip(tif, StripCount, &DataArray_RGBA32[(StripCount * StripSize)/4], StripSize);
else if (!strcmp(ImageType, "RGBA64"))
TIFFWriteEncodedStrip(tif, StripCount, &DataArray_RGBA64[(StripCount * StripSize)/4], StripSize);
else if (!strcmp(ImageType, "float32"))
TIFFWriteEncodedStrip(tif, StripCount, &DataArray_float32[(StripCount * StripSize)/4], StripSize);
}
TIFFRewriteDirectory(tif);
if (!strcmp(ImageType, "uint8"))
{
delete[] DataArray_uint8;
}
else if (!strcmp(ImageType, "uint16"))
{
delete[] DataArray_uint16;
}
else if (!strcmp(ImageType, "int16"))
{
delete[] DataArray_int16;
}
else if (!strcmp(ImageType, "RGBA32"))
{
delete[] DataArray_RGBA32;
}
else if (!strcmp(ImageType, "RGBA64"))
{
delete[] DataArray_RGBA64;
}
else if (!strcmp(ImageType, "float32"))
{
delete [] DataArray_float32;
}
return 0;
}
bool AcquireImages(CamInfo* cams, int numCams)
{
int i;
PvResult result;
// Initialize Camera System
PvSystem system;
system.SetDetectionTimeout(2000);
result = system.Find();
if(!result.IsOK()){
printf("PvSystem::Find Error: %s", result.GetCodeString().GetAscii());
return false;
}
PvDevice lDevice[numCams];
PvGenParameterArray *lDeviceParams[numCams];
PvStream lStream[numCams];
PvPipeline *lPipeline[numCams];
for(i=0; i < numCams; i++){
PvDeviceInfo* lDeviceInfo = NULL;
PvDeviceInfo* tempInfo;
// Get the number of GEV Interfaces that were found using GetInterfaceCount.
PvUInt32 lInterfaceCount = system.GetInterfaceCount();
// For each interface, check MAC Address against passed address
for( PvUInt32 x = 0; x < lInterfaceCount; x++ )
{
// get pointer to each of interface
PvInterface * lInterface = system.GetInterface( x );
// Get the number of GEV devices that were found using GetDeviceCount.
PvUInt32 lDeviceCount = lInterface->GetDeviceCount();
for( PvUInt32 y = 0; y < lDeviceCount ; y++ )
{
tempInfo = lInterface->GetDeviceInfo( y );
if(strlen(cams[i].MACAddress) == strlen(tempInfo->GetMACAddress().GetAscii()) && strncmp(cams[i].MACAddress,tempInfo->GetMACAddress().GetAscii(),strlen(cams[i].MACAddress)) == 0){
lDeviceInfo = tempInfo;
break;
}
}
}
// If no device is selected, abort
if( lDeviceInfo == NULL )
{
printf( "No device selected.\n" );
return false;
}
// Connect to the GEV Device
printf( "Connecting to %s\n", lDeviceInfo->GetMACAddress().GetAscii() );
if ( !lDevice[i].Connect( lDeviceInfo ).IsOK() )
{
printf( "Unable to connect to %s\n", lDeviceInfo->GetMACAddress().GetAscii() );
return false;
}
printf( "Successfully connected to %s\n", lDeviceInfo->GetMACAddress().GetAscii() );
printf( "\n" );
// Get device parameters need to control streaming
lDeviceParams[i] = lDevice[i].GetGenParameters();
// Negotiate streaming packet size
lDevice[i].NegotiatePacketSize();
// Open stream - have the PvDevice do it for us
printf( "Opening stream to device\n" );
lStream[i].Open( lDeviceInfo->GetIPAddress() );
// Create the PvPipeline object
lPipeline[i] = new PvPipeline( &lStream[i] );
// Reading payload size from device
PvInt64 lSize = 0;
lDeviceParams[i]->GetIntegerValue( "PayloadSize", lSize );
// Set the Buffer size and the Buffer count
lPipeline[i]->SetBufferSize( static_cast<PvUInt32>( lSize ) );
lPipeline[i]->SetBufferCount( 16 ); // Increase for high frame rate without missing block IDs
// Have to set the Device IP destination to the Stream
lDevice[i].SetStreamDestination( lStream[i].GetLocalIPAddress(), lStream[i].GetLocalPort() );
}
PvGenParameterArray *lStreamParams[numCams];
for(i=0; i < numCams; i++){
// IMPORTANT: the pipeline needs to be "armed", or started before
// we instruct the device to send us images
printf( "Starting pipeline %d\n",i);
lPipeline[i]->Start();
// Get stream parameters/stats
lStreamParams[i] = lStream[i].GetParameters();
// TLParamsLocked is optional but when present, it MUST be set to 1
// before sending the AcquisitionStart command
lDeviceParams[i]->SetIntegerValue( "TLParamsLocked", 1 );
printf( "Resetting timestamp counter...\n" );
lDeviceParams[i]->ExecuteCommand( "GevTimestampControlReset" );
// The pipeline is already "armed", we just have to tell the device
// to start sending us images
printf( "Sending StartAcquisition command to device\n" );
lDeviceParams[i]->ExecuteCommand( "AcquisitionStart" );
}
char lDoodle[] = "|\\-|-/";
int lDoodleIndex = 0;
PvInt64 lImageCountVal = 0;
double lFrameRateVal = 0.0;
double lBandwidthVal = 0.0;
PvInt64 lPipelineBlocksDropped = 0;
// Acquire images until the user instructs us to stop
printf( "\n<press the enter key to stop streaming>\n" );
//PvBufferWriter writer;
char filePath[MAXFILEPATH];
PvUInt32 lWidth = 4096, lHeight = 9250;
while ( running )
{
for(i=0; i < numCams; i++){
// Retrieve next buffer
PvBuffer *lBuffer = NULL;
PvResult lOperationResult;
PvResult lResult = lPipeline[i]->RetrieveNextBuffer( &lBuffer, 1000, &lOperationResult );
if ( lResult.IsOK() )
{
if ( lOperationResult.IsOK() )
{
lStreamParams[i]->GetIntegerValue( "ImagesCount", lImageCountVal );
lStreamParams[i]->GetFloatValue( "AcquisitionRateAverage", lFrameRateVal );
lStreamParams[i]->GetFloatValue( "BandwidthAverage", lBandwidthVal );
lStreamParams[i]->GetIntegerValue("PipelineBlocksDropped", lPipelineBlocksDropped);
filePath[0] = '\0';
sprintf(filePath,"%s/%s%04X.tif",cams[i].filename,cams[i].prefix,lBuffer->GetBlockID());
TIFF *out = TIFFOpen(filePath,"w");
TIFFSetField(out, TIFFTAG_IMAGEWIDTH, lWidth);
TIFFSetField(out, TIFFTAG_IMAGELENGTH, lHeight);
TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
TIFFSetField(out, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
TIFFWriteEncodedStrip(out,0,lBuffer->GetDataPointer(),lWidth*lHeight);
TIFFClose(out);
printf( "%d:%s%c Timestamp: %016llX BlockID: %04X %.01f FPS %d DROP %.01f Mb/s\r\n",i,
cams[i].prefix,
lDoodle[ lDoodleIndex ],
lBuffer->GetTimestamp(),
lBuffer->GetBlockID(),
lFrameRateVal,
lPipelineBlocksDropped,
lBandwidthVal / 1000000.0 );
} else {
printf("%d: ERROR Code: %s, Description: %s\r\n",i,lOperationResult.GetCodeString().GetAscii(),lOperationResult.GetDescription().GetAscii());
}
// We have an image - do some processing (...)
// VERY IMPORTANT:
// release the buffer back to the pipeline
lPipeline[i]->ReleaseBuffer( lBuffer );
usleep(200);
}
else
{
// Timeout
printf( "%d:%s%c Timeout\r\n",i, cams[i].prefix,lDoodle[ lDoodleIndex ]);
}
}
++lDoodleIndex %= 6;
}
//_getch(); // Flush key buffer for next stop
printf( "\n\n" );
for(i=0; i < numCams; i++){
// Tell the device to stop sending images
printf( "Sending AcquisitionStop command to the device\n" );
lDeviceParams[i]->ExecuteCommand( "AcquisitionStop" );
// If present reset TLParamsLocked to 0. Must be done AFTER the
// streaming has been stopped
lDeviceParams[i]->SetIntegerValue( "TLParamsLocked", 0 );
// We stop the pipeline - letting the object lapse out of
// scope would have had the destructor do the same, but we do it anyway
printf( "Stop pipeline\n" );
lPipeline[i]->Stop();
delete lPipeline[i];
// Now close the stream. Also optionnal but nice to have
printf( "Closing stream\n" );
lStream[i].Close();
// Finally disconnect the device. Optional, still nice to have
printf( "Disconnecting device\n" );
lDevice[i].Disconnect();
}
return true;
}
int write_image (dt_imageio_module_data_t *d_tmp, const char *filename, const void *in_void, void *exif, int exif_len, int imgid)
{
dt_imageio_tiff_t *d=(dt_imageio_tiff_t*)d_tmp;
uint8_t* profile = NULL;
uint32_t profile_len = 0;
TIFF* tif = NULL;
void* rowdata = NULL;
uint32_t rowsize = 0;
uint32_t stripesize = 0;
uint32_t stripe = 0;
int rc = 1; // default to error
if(imgid > 0)
{
cmsHPROFILE out_profile = dt_colorspaces_create_output_profile(imgid);
cmsSaveProfileToMem(out_profile, 0, &profile_len);
if (profile_len > 0)
{
profile = malloc(profile_len);
if (!profile)
{
rc = 1;
goto exit;
}
cmsSaveProfileToMem(out_profile, profile, &profile_len);
}
dt_colorspaces_cleanup_profile(out_profile);
}
// Create little endian tiff image
tif = TIFFOpen(filename,"wl");
if (!tif)
{
rc = 1;
goto exit;
}
// http://partners.adobe.com/public/developer/en/tiff/TIFFphotoshop.pdf (dated 2002)
// "A proprietary ZIP/Flate compression code (0x80b2) has been used by some"
// "software vendors. This code should be considered obsolete. We recommend"
// "that TIFF implentations recognize and read the obsolete code but only"
// "write the official compression code (0x0008)."
// http://www.awaresystems.be/imaging/tiff/tifftags/compression.html
// http://www.awaresystems.be/imaging/tiff/tifftags/predictor.html
if (d->compress == 1)
{
TIFFSetField(tif, TIFFTAG_COMPRESSION, (uint16_t)COMPRESSION_ADOBE_DEFLATE);
TIFFSetField(tif, TIFFTAG_PREDICTOR, (uint16_t)1);
TIFFSetField(tif, TIFFTAG_ZIPQUALITY, (uint16_t)9);
}
else if (d->compress == 2)
{
TIFFSetField(tif, TIFFTAG_COMPRESSION, (uint16_t)COMPRESSION_ADOBE_DEFLATE);
TIFFSetField(tif, TIFFTAG_PREDICTOR, (uint16_t)2);
TIFFSetField(tif, TIFFTAG_ZIPQUALITY, (uint16_t)9);
}
else if (d->compress == 3)
{
TIFFSetField(tif, TIFFTAG_COMPRESSION, (uint16_t)COMPRESSION_ADOBE_DEFLATE);
if (d->bpp == 32)
TIFFSetField(tif, TIFFTAG_PREDICTOR, (uint16_t)3);
else
TIFFSetField(tif, TIFFTAG_PREDICTOR, (uint16_t)2);
TIFFSetField(tif, TIFFTAG_ZIPQUALITY, (uint16_t)9);
}
else // (d->compress == 0)
{
TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
}
TIFFSetField(tif, TIFFTAG_FILLORDER, (uint16_t)FILLORDER_MSB2LSB);
if (profile != NULL)
{
TIFFSetField(tif, TIFFTAG_ICCPROFILE, (uint32_t)profile_len, profile);
}
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, (uint16_t)3);
TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, (uint16_t)d->bpp);
TIFFSetField(tif, TIFFTAG_SAMPLEFORMAT, (uint16_t)(d->bpp == 32 ? SAMPLEFORMAT_IEEEFP : SAMPLEFORMAT_UINT));
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, (uint32_t)d->width);
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, (uint32_t)d->height);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, (uint16_t)PHOTOMETRIC_RGB);
TIFFSetField(tif, TIFFTAG_PLANARCONFIG, (uint16_t)PLANARCONFIG_CONTIG);
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, (uint32_t)DT_TIFFIO_STRIPE);
TIFFSetField(tif, TIFFTAG_ORIENTATION, (uint16_t)ORIENTATION_TOPLEFT);
int resolution = dt_conf_get_int("metadata/resolution");
if (resolution > 0)
{
TIFFSetField(tif, TIFFTAG_XRESOLUTION, (float)resolution);
TIFFSetField(tif, TIFFTAG_YRESOLUTION, (float)resolution);
TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, (uint16_t)RESUNIT_INCH);
}
rowsize = (d->width*3) * d->bpp / 8;
stripesize = rowsize * DT_TIFFIO_STRIPE;
stripe = 0;
rowdata = malloc(stripesize);
if (!rowdata)
{
rc = 1;
goto exit;
}
if (d->bpp == 32)
{
float* wdata = rowdata;
for (int y = 0; y < d->height; y++)
{
float* in = (float*)in_void + (size_t)4*y*d->width;
for (int x = 0; x < d->width; x++, in+=4, wdata+=3)
{
memcpy(wdata, in, 3*sizeof(float));
}
if ((uintptr_t)wdata - (uintptr_t)rowdata == (uintptr_t)stripesize)
{
TIFFWriteEncodedStrip(tif, stripe++, rowdata, (size_t)(rowsize * DT_TIFFIO_STRIPE));
wdata = rowdata;
}
}
if ((uintptr_t)wdata - (uintptr_t)rowdata != (uintptr_t)stripesize)
{
TIFFWriteEncodedStrip(tif, stripe++, rowdata, (size_t)((uintptr_t)wdata - (uintptr_t)rowdata));
}
}
else if (d->bpp == 16)
{
uint16_t* wdata = rowdata;
for (int y = 0; y < d->height; y++)
{
uint16_t* in = (uint16_t*)in_void + (size_t)4*y*d->width;
for(int x = 0; x < d->width; x++, in+=4, wdata+=3)
{
memcpy(wdata, in, 3*sizeof(uint16_t));
}
if((uintptr_t)wdata - (uintptr_t)rowdata == (uintptr_t)stripesize)
{
TIFFWriteEncodedStrip(tif, stripe++, rowdata, (size_t)(rowsize * DT_TIFFIO_STRIPE));
wdata = rowdata;
}
}
if ((uintptr_t)wdata - (uintptr_t)rowdata != (uintptr_t)stripesize)
{
TIFFWriteEncodedStrip(tif, stripe, rowdata, (size_t)((uintptr_t)wdata - (uintptr_t)rowdata));
}
}
else
{
uint8_t* wdata = rowdata;
for (int y = 0; y < d->height; y++)
{
uint8_t* in = (uint8_t*)in_void + (size_t)4*y*d->width;
for(int x = 0; x < d->width; x++, in+=4, wdata+=3)
{
memcpy(wdata, in, 3*sizeof(uint8_t));
}
if((uintptr_t)wdata - (uintptr_t)rowdata == (uintptr_t)stripesize)
{
TIFFWriteEncodedStrip(tif, stripe++, rowdata, (size_t)(rowsize * DT_TIFFIO_STRIPE));
wdata = rowdata;
}
}
if((uintptr_t)wdata - (uintptr_t)rowdata != (uintptr_t)stripesize)
{
TIFFWriteEncodedStrip(tif, stripe, rowdata, (size_t)((uintptr_t)wdata - (uintptr_t)rowdata));
}
}
// success
rc = 0;
exit:
// close the file before adding exif data
if (tif)
{
TIFFClose(tif);
tif = NULL;
}
if(!rc && exif)
{
rc = dt_exif_write_blob(exif,exif_len,filename);
// Until we get symbolic error status codes, if rc is 1, return 0
rc = (rc == 1) ? 0 : 1;
}
free(profile);
profile = NULL;
free(rowdata);
rowdata = NULL;
return rc;
}
void
rasterize(int interleaved, char* mode)
{
register unsigned long row;
unsigned char *newras;
unsigned char *ras;
TIFF *tif;
tstrip_t strip;
tsize_t stripsize;
if ((newras = (unsigned char*) _TIFFmalloc(width*height+EXTRAFUDGE)) == NULL) {
fprintf(stderr, "not enough memory for image\n");
return;
}
#define DRAWSEGMENT(offset, step) { \
for (row = offset; row < height; row += step) { \
_TIFFmemcpy(newras + row*width, ras, width);\
ras += width; \
} \
}
ras = raster;
if (interleaved) {
DRAWSEGMENT(0, 8);
DRAWSEGMENT(4, 8);
DRAWSEGMENT(2, 4);
DRAWSEGMENT(1, 2);
} else
DRAWSEGMENT(0, 1);
#undef DRAWSEGMENT
tif = TIFFOpen(imagename, mode);
if (!tif) {
TIFFError(imagename,"Can not open output image");
exit(-1);
}
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, (uint32) width);
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, (uint32) height);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_PALETTE);
TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP,
rowsperstrip = TIFFDefaultStripSize(tif, rowsperstrip));
TIFFSetField(tif, TIFFTAG_COMPRESSION, compression);
switch (compression) {
case COMPRESSION_LZW:
case COMPRESSION_DEFLATE:
if (predictor != 0)
TIFFSetField(tif, TIFFTAG_PREDICTOR, predictor);
break;
}
TIFFSetField(tif, TIFFTAG_COLORMAP, red, green, blue);
TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
strip = 0;
stripsize = TIFFStripSize(tif);
for (row=0; row<height; row += rowsperstrip) {
if (rowsperstrip > height-row) {
rowsperstrip = height-row;
stripsize = TIFFVStripSize(tif, rowsperstrip);
}
if (TIFFWriteEncodedStrip(tif, strip, newras+row*width, stripsize) < 0)
break;
strip++;
}
TIFFClose(tif);
_TIFFfree(newras);
}
static int
cvt_whole_image( TIFF *in, TIFF *out )
{
uint32* raster; /* retrieve RGBA image */
uint32 width, height; /* image width & height */
uint32 row;
size_t pixel_count;
TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &width);
TIFFGetField(in, TIFFTAG_IMAGELENGTH, &height);
pixel_count = width * height;
/* XXX: Check the integer overflow. */
if (!width || !height || pixel_count / width != height) {
TIFFError(TIFFFileName(in),
"Malformed input file; can't allocate buffer for raster of %lux%lu size",
(unsigned long)width, (unsigned long)height);
return 0;
}
rowsperstrip = TIFFDefaultStripSize(out, rowsperstrip);
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
raster = (uint32*)_TIFFCheckMalloc(in, pixel_count, sizeof(uint32), "raster buffer");
if (raster == 0) {
TIFFError(TIFFFileName(in), "Requested buffer size is %lu elements %lu each",
(unsigned long)pixel_count, (unsigned long)sizeof(uint32));
return (0);
}
/* Read the image in one chunk into an RGBA array */
if (!TIFFReadRGBAImageOriented(in, width, height, raster,
ORIENTATION_TOPLEFT, 0)) {
_TIFFfree(raster);
return (0);
}
/*
* XXX: raster array has 4-byte unsigned integer type, that is why
* we should rearrange it here.
*/
#if HOST_BIGENDIAN
TIFFSwabArrayOfLong(raster, width * height);
#endif
/*
* Do we want to strip away alpha components?
*/
if (no_alpha)
{
size_t count = pixel_count;
unsigned char *src, *dst;
src = dst = (unsigned char *) raster;
while (count > 0)
{
*(dst++) = *(src++);
*(dst++) = *(src++);
*(dst++) = *(src++);
src++;
count--;
}
}
/*
* Write out the result in strips
*/
for (row = 0; row < height; row += rowsperstrip)
{
unsigned char * raster_strip;
int rows_to_write;
int bytes_per_pixel;
if (no_alpha)
{
raster_strip = ((unsigned char *) raster) + 3 * row * width;
bytes_per_pixel = 3;
}
else
{
raster_strip = (unsigned char *) (raster + row * width);
bytes_per_pixel = 4;
}
if( row + rowsperstrip > height )
rows_to_write = height - row;
else
rows_to_write = rowsperstrip;
if( TIFFWriteEncodedStrip( out, row / rowsperstrip, raster_strip,
bytes_per_pixel * rows_to_write * width ) == -1 )
{
_TIFFfree( raster );
return 0;
}
}
_TIFFfree( raster );
return 1;
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
int TiffUtilities::writePalettedImage(TiffImage* data,
char* imageDescription,
char* outputFileName)
{
int err;
unsigned char* raster;
// size_t i;
TIFF *out;
char* dateTime;
char software[1024];
tsize_t area;
size_t totalPixels = 0;
uint16 *r, *g, *b;
int bitsPerSample = 8;
uint16 nColors = 1<<bitsPerSample;
totalPixels = data->width * data->height;
if (NULL == data->imageData)
{
return -1;
}
out = TIFFOpen(outputFileName, "w");
if (out == NULL)
{
printf("Could not open output file '%s' for writing.\n", outputFileName);
return -1;
}
err = 0;
// set the basic values
err = TIFFSetField(out, TIFFTAG_IMAGEWIDTH, (int)data->width);
err = TIFFSetField(out, TIFFTAG_IMAGELENGTH, (int)data->height);
err = TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, bitsPerSample);
err = TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, 1);
err = TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, (int)data->height); // 1 strip
dateTime = EIMTOMO_TiffDateTime();
err = TIFFSetField(out, TIFFTAG_DATETIME, dateTime);
// String based tags
if (NULL != outputFileName)
{
err = TIFFSetField(out, TIFFTAG_DOCUMENTNAME, outputFileName);
}
if (NULL != imageDescription)
{
err = TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, imageDescription);
}
err = TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
err = TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_PALETTE);
// err = TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG); // single image plane
r = (uint16 *) _TIFFmalloc(sizeof(uint16) * nColors);
g = (uint16 *) _TIFFmalloc(sizeof(uint16) * nColors);
b = (uint16 *) _TIFFmalloc(sizeof(uint16) * nColors);
// Set the entire color table to Zeros
memset(r,0, sizeof(uint16) * nColors);
memset(g,0, sizeof(uint16) * nColors);
memset(b,0, sizeof(uint16) * nColors);
// Copy in the Gray_Table for the segmentation
for (int32_t i = 0; i < 1; i++) {
r[i] = UINT16_MAX * ( (float)data->grayTable[i]/(float)UINT8_MAX);
g[i] = UINT16_MAX * ( (float)data->grayTable[i]/(float)UINT8_MAX);
b[i] = UINT16_MAX * ( (float)data->grayTable[i]/(float)UINT8_MAX);
}
TIFFSetField(out, TIFFTAG_COLORMAP, r, g, b);
#if USE_LZW_COMPRESSION
err = TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
err = TIFFSetField(image, TIFFTAG_PREDICTOR, PREDICTOR_HORIZONTAL);
#else
err = TIFFSetField(out, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
#endif
// Insert Resolution Units here if possible
memset(software, 0, 1024);
snprintf(software, 1024, "%s using libTIFF", TomoEngine_PACKAGE_COMPLETE);
err = TIFFSetField(out, TIFFTAG_SOFTWARE, software);
{
err = TIFFSetField(out, TIFFTAG_XRESOLUTION, data->xResolution);
err = TIFFSetField(out, TIFFTAG_YRESOLUTION, data->yResolution);
err = TIFFSetField(out, TIFFTAG_RESOLUTIONUNIT, data->resolutionUnits);
}
// Write the information to the file
area = (tsize_t)( data->width * data->height);
err = TIFFWriteEncodedStrip(out, 0, raster, area);
if (err != area)
{
err = -1;
}
else
{
err = 1;
}
(void)TIFFClose(out);
// Release the color table
_TIFFfree(r);
_TIFFfree(g);
_TIFFfree(b);
return 1;
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
int writeOutputAsTiff(unsigned char* segData,
int width,
int height,
const std::string &outputFile,
const std::string &imageDescription)
{
std::stringstream ss;
ss.setf(std::ios::fixed);
ss.fill('0');
ss.width(4);
std::string fileName = outputFile;
TIFF *image;
image = TIFFOpen(fileName.c_str(), "w");
if (image == NULL)
{
std::cout << "Could not open output tiff for writing" << std::endl;
return -1;
}
int err = 0;
int imageDims[2] = {width, height};
// set the basic values
err = TIFFSetField(image, TIFFTAG_IMAGEWIDTH, (int) imageDims[0]);
err = TIFFSetField(image, TIFFTAG_IMAGELENGTH, (int) imageDims[1]);
err = TIFFSetField(image, TIFFTAG_BITSPERSAMPLE, 8);
err = TIFFSetField(image, TIFFTAG_SAMPLESPERPIXEL, 3);
err = TIFFSetField(image, TIFFTAG_ROWSPERSTRIP, (int) imageDims[1]); // 1 strip
#if USE_LZW_COMPRESSION
err = TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
err = TIFFSetField(image, TIFFTAG_PREDICTOR, PREDICTOR_HORIZONTAL);
#else
err = TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
#endif
// std::string datetime = tifDateTime();
// err = TIFFSetField(image, TIFFTAG_DATETIME, datetime.c_str());
// String based tags
if (fileName.length() > 0)
{
err = TIFFSetField(image, TIFFTAG_DOCUMENTNAME, fileName.c_str());
}
if (imageDescription.length() > 0)
{
err = TIFFSetField(image, TIFFTAG_IMAGEDESCRIPTION, imageDescription.c_str());
}
err = TIFFSetField(image, TIFFTAG_ORIENTATION, ORIENTATION_BOTLEFT);
err = TIFFSetField(image, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
err = TIFFSetField(image, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
// Insert Resolution Units here if possible
std::string software("LibTiff");
err = TIFFSetField(image, TIFFTAG_SOFTWARE, software.c_str());
// err = TIFFSetField(image, TIFFTAG_HOSTCOMPUTER, MXADATAMODEL_SYSTEM);
// Write the information to the file
tsize_t area = static_cast<tsize_t>(imageDims[0]* imageDims[1] * RGB_NUM_COMP);
err = TIFFWriteEncodedStrip(image, 0, segData, area);
(void) TIFFClose(image);
return err;
}
/* tiffWriter
* ----------
* Write the gd image as a tiff file (called by gdImageTiffCtx)
* Parameters are:
* image: gd image structure;
* out: the stream where to write
* bitDepth: depth in bits of each pixel
*/
void tiffWriter(gdImagePtr image, gdIOCtx *out, int bitDepth)
{
int x, y;
int i;
int r, g, b, a;
TIFF *tiff;
int width, height;
int color;
char *scan;
int samplesPerPixel = 3;
int bitsPerSample;
int transparentColorR = -1;
int transparentColorG = -1;
int transparentColorB = -1;
uint16 extraSamples[1];
uint16 *colorMapRed = NULL;
uint16 *colorMapGreen = NULL;
uint16 *colorMapBlue = NULL;
tiff_handle *th;
th = new_tiff_handle(out);
if (!th) {
return;
}
extraSamples[0] = EXTRASAMPLE_ASSOCALPHA;
/* read in the width/height of gd image */
width = gdImageSX(image);
height = gdImageSY(image);
/* reset clip region to whole image */
gdImageSetClip(image, 0, 0, width, height);
/* handle old-style single-colour mapping to 100% transparency */
if(image->transparent != -1) {
/* set our 100% transparent colour value */
transparentColorR = gdImageRed(image, image->transparent);
transparentColorG = gdImageGreen(image, image->transparent);
transparentColorB = gdImageBlue(image, image->transparent);
}
/* Open tiff file writing routines, but use special read/write/seek
* functions so that tiff lib writes correct bits of tiff content to
* correct areas of file opened and modifieable by the gdIOCtx functions
*/
tiff = TIFFClientOpen("", "w", th, tiff_readproc,
tiff_writeproc,
tiff_seekproc,
tiff_closeproc,
tiff_sizeproc,
tiff_mapproc,
tiff_unmapproc);
TIFFSetField(tiff, TIFFTAG_IMAGEWIDTH, width);
TIFFSetField(tiff, TIFFTAG_IMAGELENGTH, height);
TIFFSetField(tiff, TIFFTAG_COMPRESSION, COMPRESSION_DEFLATE);
TIFFSetField(tiff, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(tiff, TIFFTAG_PHOTOMETRIC,
(bitDepth == 24) ? PHOTOMETRIC_RGB : PHOTOMETRIC_PALETTE);
bitsPerSample = (bitDepth == 24 || bitDepth == 8) ? 8 : 1;
TIFFSetField(tiff, TIFFTAG_BITSPERSAMPLE, bitsPerSample);
/* build the color map for 8 bit images */
if(bitDepth != 24) {
colorMapRed = (uint16 *) gdMalloc(3 * (1 << bitsPerSample));
if (!colorMapRed) {
gdFree(th);
return;
}
colorMapGreen = (uint16 *) gdMalloc(3 * (1 << bitsPerSample));
if (!colorMapGreen) {
gdFree(colorMapRed);
gdFree(th);
return;
}
colorMapBlue = (uint16 *) gdMalloc(3 * (1 << bitsPerSample));
if (!colorMapBlue) {
gdFree(colorMapRed);
gdFree(colorMapGreen);
gdFree(th);
return;
}
for(i = 0; i < image->colorsTotal; i++) {
colorMapRed[i] = gdImageRed(image,i) + (gdImageRed(image,i) * 256);
colorMapGreen[i] = gdImageGreen(image,i)+(gdImageGreen(image,i)*256);
colorMapBlue[i] = gdImageBlue(image,i) + (gdImageBlue(image,i)*256);
}
TIFFSetField(tiff, TIFFTAG_COLORMAP, colorMapRed, colorMapGreen,
colorMapBlue);
samplesPerPixel = 1;
}
/* here, we check if the 'save alpha' flag is set on the source gd image */
if ((bitDepth == 24) &&
(image->saveAlphaFlag || image->transparent != -1)) {
/* so, we need to store the alpha values too!
* Also, tell TIFF what the extra sample means (associated alpha) */
samplesPerPixel = 4;
TIFFSetField(tiff, TIFFTAG_SAMPLESPERPIXEL, samplesPerPixel);
TIFFSetField(tiff, TIFFTAG_EXTRASAMPLES, 1, extraSamples);
} else {
TIFFSetField(tiff, TIFFTAG_SAMPLESPERPIXEL, samplesPerPixel);
}
TIFFSetField(tiff, TIFFTAG_ROWSPERSTRIP, 1);
if(overflow2(width, samplesPerPixel)) {
if (colorMapRed) gdFree(colorMapRed);
if (colorMapGreen) gdFree(colorMapGreen);
if (colorMapBlue) gdFree(colorMapBlue);
gdFree(th);
return;
}
if(!(scan = (char *)gdMalloc(width * samplesPerPixel))) {
if (colorMapRed) gdFree(colorMapRed);
if (colorMapGreen) gdFree(colorMapGreen);
if (colorMapBlue) gdFree(colorMapBlue);
gdFree(th);
return;
}
/* loop through y-coords, and x-coords */
for(y = 0; y < height; y++) {
for(x = 0; x < width; x++) {
/* generate scan line for writing to tiff */
color = gdImageGetPixel(image, x, y);
a = (127 - gdImageAlpha(image, color)) * 2;
a = (a == 0xfe) ? 0xff : a & 0xff;
b = gdImageBlue(image, color);
g = gdImageGreen(image, color);
r = gdImageRed(image, color);
/* if this pixel has the same RGB as the transparent colour,
* then set alpha fully transparent */
if (transparentColorR == r &&
transparentColorG == g &&
transparentColorB == b) {
a = 0x00;
}
if(bitDepth != 24) {
/* write out 1 or 8 bit value in 1 byte
* (currently treats 1bit as 8bit) */
scan[(x * samplesPerPixel) + 0] = color;
} else {
/* write out 24 bit value in 3 (or 4 if transparent) bytes */
if(image->saveAlphaFlag || image->transparent != -1) {
scan[(x * samplesPerPixel) + 3] = a;
}
scan[(x * samplesPerPixel) + 2] = b;
scan[(x * samplesPerPixel) + 1] = g;
scan[(x * samplesPerPixel) + 0] = r;
}
}
/* Write the scan line to the tiff */
if(TIFFWriteEncodedStrip(tiff, y, scan, width * samplesPerPixel) == -1) {
if (colorMapRed) gdFree(colorMapRed);
if (colorMapGreen) gdFree(colorMapGreen);
if (colorMapBlue) gdFree(colorMapBlue);
gdFree(th);
/* error handler here */
gd_error("Could not create TIFF\n");
return;
}
}
/* now cloase and free up resources */
TIFFClose(tiff);
gdFree(scan);
gdFree(th);
if(bitDepth != 24) {
gdFree(colorMapRed);
gdFree(colorMapGreen);
gdFree(colorMapBlue);
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
int TiffUtilities::writeGrayScaleImage(const char* filename, int rows, int columns,
const char* imageDescription, unsigned char* image)
{
int err;
TIFF *out;
char software[1024];
tsize_t area;
if (NULL == image)
{
return -1;
}
out = TIFFOpen(filename, "w");
if (out == NULL)
{
printf("Could not open output file '%s' for writing.\n", filename);
return -1;
}
err = 0;
// set the basic values
err = TIFFSetField(out, TIFFTAG_IMAGEWIDTH, (int)columns);
err = TIFFSetField(out, TIFFTAG_IMAGELENGTH, (int)rows);
err = TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, 8);
err = TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, 1);
err = TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, (int)rows); // 1 strip
std::string dateTime = tifDateTime();
err = TIFFSetField(out, TIFFTAG_DATETIME, dateTime.c_str());
// String based tags
if (NULL != filename)
{
err = TIFFSetField(out, TIFFTAG_DOCUMENTNAME, filename);
}
if (NULL != imageDescription)
{
err = TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, imageDescription);
}
err = TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_BOTLEFT);
err = TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
#if 0
err = TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
err = TIFFSetField(image, TIFFTAG_PREDICTOR, PREDICTOR_HORIZONTAL);
#else
err = TIFFSetField(out, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
#endif
// Insert Resolution Units here if possible
::memset(software, 0, 1024);
snprintf(software, 1024, "%s using libTif", MXA::Version::Complete().c_str() );
err = TIFFSetField(out, TIFFTAG_SOFTWARE, software);
// err = TIFFSetField(out, TIFFTAG_HOSTCOMPUTER, EMMPM_SYSTEM);
// Write the information to the file
area = (tsize_t)( columns * rows);
err = TIFFWriteEncodedStrip(out, 0, image, area);
if (err != area)
{
err = -1;
}
else
{
err = 1;
}
(void)TIFFClose(out);
return err;
}
void ImageCodecTiff::save(const Image& image, const std::string& filename)
{
// create a new TIFF file
Tiff::File file(TIFFOpen(filename.c_str(), "w"));
if (!file)
AURORA_THROW(EInOut, "File could not be created: " + filename);
const int64_t cols = image.cols();
const int64_t rows = image.rows();
uint16_t samplesPerPixel;
// some standard tags that must be set
Tiff::setField(file, TIFFTAG_IMAGEWIDTH , cols);
Tiff::setField(file, TIFFTAG_IMAGELENGTH , rows);
Tiff::setField(file, TIFFTAG_BITSPERSAMPLE, 8);
Tiff::setField(file, TIFFTAG_PLANARCONFIG , PLANARCONFIG_CONTIG);
Tiff::setField(file, TIFFTAG_ROWSPERSTRIP , rows);
if (Image::PixelFormat::Gray8 == image.pixelFormat())
{
samplesPerPixel = 1;
Tiff::setField(file, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
}
else if (Image::PixelFormat::RGBA8 == image.pixelFormat())
{
samplesPerPixel = 3;
Tiff::setField(file, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
}
else if (Image::PixelFormat::Float == image.pixelFormat())
{
AURORA_THROW(ENotSupported, "Float images cannot be saved.");
}
else
{
AURORA_UNREACHABLE;
}
Tiff::setField(file, TIFFTAG_SAMPLESPERPIXEL, samplesPerPixel);
// convert the internal format into the TIFF format
std::vector<uint8_t> tempBuffer(cols * rows * samplesPerPixel);
if (Image::PixelFormat::Gray8 == image.pixelFormat())
{
#pragma omp parallel for
for (int64_t y = 0; y < rows; ++y)
for (int64_t x = 0; x < cols; ++x)
tempBuffer[y * cols + x] = image.pixel<Gray8>(x, y);
}
else if (Image::PixelFormat::RGBA8 == image.pixelFormat())
{
#pragma omp parallel for
for (int64_t y = 0; y < rows; ++y)
{
for (int64_t x = 0; x < cols; ++x)
{
tempBuffer[(y * cols + x) * 3 + 0] = image.pixel<Rgba8>(x, y).r;
tempBuffer[(y * cols + x) * 3 + 1] = image.pixel<Rgba8>(x, y).g;
tempBuffer[(y * cols + x) * 3 + 2] = image.pixel<Rgba8>(x, y).b;
}
}
}
else
{
AURORA_UNREACHABLE;
}
// write all the image data at once
const int64_t numBytes = cols * rows * samplesPerPixel;
if (-1 == TIFFWriteEncodedStrip(file, 0, tempBuffer.data(), numBytes))
AURORA_THROW(EInOut, "Writing image data to TIFF file failed.");
}
void writeTIFF(const char *pszFile, HDC hdc)
{
precondition_throw(pszFile != NULL, "Path to TIFF file cannot be null.");
precondition_throw(hdc != NULL, "Source device context cannot be null.");
HBITMAP hbm = (HBITMAP) ::GetCurrentObject(hdc, OBJ_BITMAP);
DIBSECTION ds = {255};
memset(&ds,255,sizeof(ds));
::GetObject(hbm, sizeof(DIBSECTION), &ds);
LONG buffWidth = ds.dsBmih.biWidth;
LONG buffHeight = (ds.dsBmih.biHeight < 0) ? ds.dsBmih.biHeight * -1 : ds.dsBmih.biHeight;
WORD planes = ds.dsBmih.biPlanes;
WORD bitsPerPixel = ds.dsBmih.biBitCount;
if (planes != 1)
throw std::runtime_error("Unsupported image format.");
long padding = 0;
while ((buffWidth * 3 + padding) % sizeof(DWORD) != 0)
++padding;
long pitchBytes = buffWidth * 3 + padding;
long neededBytes = pitchBytes * buffHeight;
ScopedArray<BYTE> spBuffer(new BYTE[neededBytes]);
memset(spBuffer.get(), 0, neededBytes);
BITMAPINFO bmi = {0};
bmi.bmiHeader.biSize = sizeof(bmi.bmiHeader);
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 24;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biWidth = buffWidth;
bmi.bmiHeader.biHeight = buffHeight * -1;
::GetDIBits(hdc, hbm, 0, buffHeight, spBuffer.get(), &bmi, DIB_RGB_COLORS);
TIFF *pTIFF = TIFFOpen(pszFile, "w");
if (!pTIFF)
throw std::runtime_error("Couldn't create specified TIFF file.");
ScopeGuard guardTIFF = MakeGuard(TIFFClose, pTIFF);
TIFFSetField(pTIFF, TIFFTAG_IMAGEWIDTH, buffWidth);
TIFFSetField(pTIFF, TIFFTAG_IMAGELENGTH, buffHeight);
TIFFSetField(pTIFF, TIFFTAG_SAMPLESPERPIXEL, 3);
TIFFSetField(pTIFF, TIFFTAG_BITSPERSAMPLE, 8);
TIFFSetField(pTIFF, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField(pTIFF, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(pTIFF, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
long packedSize = buffWidth * buffHeight * 3;
ScopedArray<BYTE> spPackedBuffer(new BYTE[packedSize]);
BYTE *pDest = spPackedBuffer.get();
BYTE *pSrc = spBuffer.get();
for (long y = 0; y < buffHeight; ++y)
{
for (long x = 0; x < buffWidth; ++x)
{
// Swapping bytes so the byte order is as we expect
pDest[0] = pSrc[2];
pDest[1] = pSrc[1];
pDest[2] = pSrc[0];
pDest += 3;
pSrc += 3;
}
pSrc += padding;
}
if (TIFFWriteEncodedStrip(pTIFF, 0, spPackedBuffer.get(), buffWidth * buffHeight * 3) == 0)
throw std::runtime_error("Couldn't write image.");
}
int writeColorTiff(const std::string filename, DataArray<uint8_t>::Pointer image, int width, int height,
const std::string imageDescription, int orientation)
{
int err;
TIFF *out;
std::string dateTime;
char software[1024];
tsize_t area;
if (NULL == image)
{
return -1;
}
out = TIFFOpen(filename.c_str(), "w");
if (out == NULL)
{
printf("Could not open output file '%s' for writing.\n", filename.c_str());
return -1;
}
err = 0;
// set the basic values
err = TIFFSetField(out, TIFFTAG_IMAGEWIDTH, width);
err = TIFFSetField(out, TIFFTAG_IMAGELENGTH, height);
err = TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, 8);
err = TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, 3);
err = TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, height); // 1 strip
err = TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG); // single image plane
dateTime = tifDateTime();
err = TIFFSetField(out, TIFFTAG_DATETIME, dateTime.c_str());
// String based tags
if (filename.empty() == false)
{
err = TIFFSetField(out, TIFFTAG_DOCUMENTNAME, filename.c_str());
}
if (imageDescription.empty() == false)
{
err = TIFFSetField(out, TIFFTAG_IMAGEDESCRIPTION, imageDescription.c_str());
}
err = TIFFSetField(out, TIFFTAG_ORIENTATION, orientation);
err = TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
#if USE_LZW_COMPRESSION
err = TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
err = TIFFSetField(image, TIFFTAG_PREDICTOR, PREDICTOR_HORIZONTAL);
#else
err = TIFFSetField(out, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
#endif
// Insert Resolution Units here if possible
memset(software, 0, 1024);
snprintf(software, 1024, "%s using libTif", EbsdLib::Version::Complete().c_str());
err = TIFFSetField(out, TIFFTAG_SOFTWARE, software);
err = TIFFSetField(out, TIFFTAG_HOSTCOMPUTER, MXADATAMODEL_SYSTEM);
// Write the information to the file
area = (tsize_t)( width * height * 3);
err = TIFFWriteEncodedStrip(out, 0, image->GetVoidPointer(0), area);
if (err != area)
{
err = -1;
}
else
{
err = 1;
}
(void)TIFFClose(out);
return err;
}
int imb_savetiff(ImBuf *ibuf, const char *name, int flags)
{
TIFF *image = NULL;
uint16 samplesperpixel, bitspersample;
size_t npixels;
unsigned char *pixels = NULL;
unsigned char *from = NULL, *to = NULL;
unsigned short *pixels16 = NULL, *to16 = NULL;
float *fromf = NULL;
float xres, yres;
int x, y, from_i, to_i, i;
/* check for a valid number of bytes per pixel. Like the PNG writer,
* the TIFF writer supports 1, 3 or 4 bytes per pixel, corresponding
* to gray, RGB, RGBA respectively. */
samplesperpixel = (uint16)((ibuf->planes + 7) >> 3);
if ((samplesperpixel > 4) || (samplesperpixel == 2)) {
fprintf(stderr,
"imb_savetiff: unsupported number of bytes per "
"pixel: %d\n", samplesperpixel);
return (0);
}
if ((ibuf->ftype & TIF_16BIT) && ibuf->rect_float)
bitspersample = 16;
else
bitspersample = 8;
/* open TIFF file for writing */
if (flags & IB_mem) {
/* bork at the creation of a TIFF in memory */
fprintf(stderr,
"imb_savetiff: creation of in-memory TIFF files is "
"not yet supported.\n");
return (0);
}
else {
/* create image as a file */
#ifdef WIN32
wchar_t *wname = alloc_utf16_from_8(name, 0);
image = TIFFOpenW(wname, "w");
free(wname);
#else
image = TIFFOpen(name, "w");
#endif
}
if (image == NULL) {
fprintf(stderr,
"imb_savetiff: could not open TIFF for writing.\n");
return (0);
}
/* allocate array for pixel data */
npixels = ibuf->x * ibuf->y;
if (bitspersample == 16)
pixels16 = (unsigned short *)_TIFFmalloc(npixels *
samplesperpixel * sizeof(unsigned short));
else
pixels = (unsigned char *)_TIFFmalloc(npixels *
samplesperpixel * sizeof(unsigned char));
if (pixels == NULL && pixels16 == NULL) {
fprintf(stderr,
"imb_savetiff: could not allocate pixels array.\n");
TIFFClose(image);
return (0);
}
/* setup pointers */
if (bitspersample == 16) {
fromf = ibuf->rect_float;
to16 = pixels16;
}
else {
from = (unsigned char *)ibuf->rect;
to = pixels;
}
/* setup samples per pixel */
TIFFSetField(image, TIFFTAG_BITSPERSAMPLE, bitspersample);
TIFFSetField(image, TIFFTAG_SAMPLESPERPIXEL, samplesperpixel);
if (samplesperpixel == 4) {
unsigned short extraSampleTypes[1];
if (bitspersample == 16)
extraSampleTypes[0] = EXTRASAMPLE_ASSOCALPHA;
else
extraSampleTypes[0] = EXTRASAMPLE_UNASSALPHA;
/* RGBA images */
TIFFSetField(image, TIFFTAG_EXTRASAMPLES, 1,
extraSampleTypes);
TIFFSetField(image, TIFFTAG_PHOTOMETRIC,
PHOTOMETRIC_RGB);
}
else if (samplesperpixel == 3) {
/* RGB images */
TIFFSetField(image, TIFFTAG_PHOTOMETRIC,
PHOTOMETRIC_RGB);
}
else if (samplesperpixel == 1) {
/* grayscale images, 1 channel */
TIFFSetField(image, TIFFTAG_PHOTOMETRIC,
PHOTOMETRIC_MINISBLACK);
}
/* copy pixel data. While copying, we flip the image vertically. */
for (x = 0; x < ibuf->x; x++) {
for (y = 0; y < ibuf->y; y++) {
from_i = 4 * (y * ibuf->x + x);
to_i = samplesperpixel * ((ibuf->y - y - 1) * ibuf->x + x);
if (pixels16) {
/* convert from float source */
float rgb[4];
if (ibuf->float_colorspace) {
/* float buffer was managed already, no need in color space conversion */
copy_v3_v3(rgb, &fromf[from_i]);
}
else {
/* standard linear-to-srgb conversion if float buffer wasn't managed */
linearrgb_to_srgb_v3_v3(rgb, &fromf[from_i]);
}
rgb[3] = fromf[from_i + 3];
for (i = 0; i < samplesperpixel; i++, to_i++)
to16[to_i] = FTOUSHORT(rgb[i]);
}
else {
for (i = 0; i < samplesperpixel; i++, to_i++, from_i++)
to[to_i] = from[from_i];
}
}
}
/* write the actual TIFF file */
TIFFSetField(image, TIFFTAG_IMAGEWIDTH, ibuf->x);
TIFFSetField(image, TIFFTAG_IMAGELENGTH, ibuf->y);
TIFFSetField(image, TIFFTAG_ROWSPERSTRIP, ibuf->y);
TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_DEFLATE);
TIFFSetField(image, TIFFTAG_FILLORDER, FILLORDER_MSB2LSB);
TIFFSetField(image, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
if (ibuf->ppm[0] > 0.0 && ibuf->ppm[1] > 0.0) {
xres = (float)(ibuf->ppm[0] * 0.0254);
yres = (float)(ibuf->ppm[1] * 0.0254);
}
else {
xres = yres = IMB_DPI_DEFAULT;
}
TIFFSetField(image, TIFFTAG_XRESOLUTION, xres);
TIFFSetField(image, TIFFTAG_YRESOLUTION, yres);
TIFFSetField(image, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
if (TIFFWriteEncodedStrip(image, 0,
(bitspersample == 16) ? (unsigned char *)pixels16 : pixels,
ibuf->x * ibuf->y * samplesperpixel * bitspersample / 8) == -1)
{
fprintf(stderr,
"imb_savetiff: Could not write encoded TIFF.\n");
TIFFClose(image);
if (pixels) _TIFFfree(pixels);
if (pixels16) _TIFFfree(pixels16);
return (1);
}
/* close the TIFF file */
TIFFClose(image);
if (pixels) _TIFFfree(pixels);
if (pixels16) _TIFFfree(pixels16);
return (1);
}
char *initTiff3DFile ( char *filename, unsigned int sz0, unsigned int sz1, unsigned int sz2, unsigned int sz3, int datatype ) {
//int initTiff3DFile ( char *filename, uint32 XSIZE, uint32 YSIZE, uint16 spp, uint16 Npages, int datatype){
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_START(TiffInitData)
#endif
uint32 XSIZE = sz0;
uint32 YSIZE = sz1;
uint16 Npages = sz2;
uint16 spp = sz3;
uint16 bpp=8 * datatype;
unsigned char *fakeData=new unsigned char[XSIZE * YSIZE * spp * (bpp/8)];
int check;
if ( sz3 == 1 )
spp = sz3;
else if ( sz3 < 4 )
spp = 3;
else
return ((char *) "More than 3 channels in Tiff files.");
char *completeFilename = (char *) 0;
int fname_len = (int) strlen(filename);
char *suffix = strstr(filename,".tif");
while ( suffix && (fname_len - (suffix-filename) > 5) )
suffix = strstr(suffix+4,".tif");
//if ( (suffix != 0) && (fname_len - (suffix-filename) <= 5) ) { // a substring ".tif is already at the end of the filename
if ( suffix ) { // a substring ".tif is already at the very end of the filename
completeFilename = new char[fname_len+1];
strcpy(completeFilename,filename);
}
else {
completeFilename = new char[fname_len+4+1];
strcpy(completeFilename,filename);
strcat(completeFilename,".");
strcat(completeFilename,TIFF3D_SUFFIX);
}
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_STOP(TiffInitData, tf::CPU, tf::strprintf("generated fake data for 3D tiff \"%s\"", completeFilename))
TERAFLY_TIME_RESTART(TiffInitData)
#endif
//disable warning and error handlers to avoid messages on unrecognized tags
TIFFSetWarningHandler(0);
TIFFSetErrorHandler(0);
TIFF *output;
output = TIFFOpen(completeFilename,"w");
if (!output) {
return ((char *) "Cannot open the file.");
}
check = TIFFSetField(output, TIFFTAG_IMAGEWIDTH, XSIZE);
if (!check) {
return ((char *) "Cannot set the image width.");
}
check = TIFFSetField(output, TIFFTAG_IMAGELENGTH, YSIZE);
if (!check) {
return ((char *) "Cannot set the image height.");
}
check = TIFFSetField(output, TIFFTAG_BITSPERSAMPLE, bpp);
if (!check) {
return ((char *) "Cannot set the image bit per sample.");
}
check = TIFFSetField(output, TIFFTAG_SAMPLESPERPIXEL, spp);
if (!check) {
return ((char *) "Cannot set the image sample per pixel.");
}
check = TIFFSetField(output, TIFFTAG_ROWSPERSTRIP, (rowsPerStrip == -1) ? YSIZE : rowsPerStrip);
if (!check) {
return ((char *) "Cannot set the image rows per strip.");
}
check = TIFFSetField(output, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
if (!check) {
return ((char *) "Cannot set the image orientation.");
}
check = TIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
if (!check) {
return ((char *) "Cannot set the compression tag.");
}
check = TIFFSetField(output, TIFFTAG_PLANARCONFIG,PLANARCONFIG_CONTIG);
if (!check) {
return ((char *) "Cannot set the planarconfig tag.");
}
if ( spp == 1 )
check = TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
else // spp == 3
check = TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
if (!check) {
return ((char *) "Cannot set the photometric tag.");
}
/* We are writing single page of the multipage file */
check = TIFFSetField(output, TIFFTAG_SUBFILETYPE, FILETYPE_PAGE);
if (!check) {
return ((char *) "Cannot set the subfiletype tag.");
}
check = TIFFSetField(output, TIFFTAG_PAGENUMBER, 0, Npages);
if (!check) {
return ((char *) "Cannot set the page number.");
}
check = (int)TIFFWriteEncodedStrip(output, 0, fakeData, XSIZE * YSIZE);
if (!check) {
return ((char *) "Cannot write encoded strip to file.");
}
if ( rowsPerStrip == -1 )
TIFFWriteEncodedStrip(output, 0, fakeData, XSIZE * YSIZE * spp * (bpp/8));
else {
int check,StripsPerImage,LastStripSize;
uint32 rps = rowsPerStrip;
unsigned char *buf = fakeData;
StripsPerImage = (YSIZE + rps - 1) / rps;
LastStripSize = YSIZE % rps;
if (LastStripSize==0)
LastStripSize=rps;
for (int i=0; i < StripsPerImage-1; i++){
//if (comp==1) {
// TIFFReadRawStrip(input, i, buf, spp * rps * img_width * (bpp/8));
// buf = buf + spp * rps * img_width * (bpp/8);
//}
//else{
TIFFWriteEncodedStrip(output, i, buf, spp * rps * XSIZE * (bpp/8));
buf = buf + spp * rps * XSIZE * (bpp/8);
//}
}
//if (comp==1) {
// TIFFReadRawStrip(input, StripsPerImage-1, buf, spp * LastStripSize * img_width * (bpp/8));
//}
//else{
TIFFWriteEncodedStrip(output, StripsPerImage-1, buf, spp * LastStripSize * XSIZE * (bpp/8));
//}
buf = buf + spp * LastStripSize * XSIZE * (bpp/8);
}
delete[] fakeData;
delete []completeFilename;
check = TIFFWriteDirectory(output);
if (!check) {
return ((char *) "Cannot write a new directory.");
}
TIFFClose(output);
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_STOP(TiffInitData, tf::IO, tf::strprintf("written initialized 3D tiff \"%s\"", completeFilename))
#endif
return (char *) 0;
}
static int write_tiff_image(t4_rx_state_t *s)
{
t4_rx_tiff_state_t *t;
#if defined(SPANDSP_SUPPORT_TIFF_FX) && TIFFLIB_VERSION >= 20120922 && defined(HAVE_TIF_DIR_H)
toff_t diroff;
#endif
t = &s->tiff;
if (s->decoder.no_decoder.buf_ptr <= 0 && (t->image_buffer == NULL || t->image_size <= 0))
return -1;
/* Set up the TIFF directory info... */
set_tiff_directory_info(s);
/* ...Put the directory in the file before the image data, to get them in the order specified
for TIFF/F files... */
//if (!TIFFCheckpointDirectory(t->tiff_file))
// span_log(&s->logging, SPAN_LOG_WARNING, "%s: Failed to checkpoint directory for page %d.\n", t->file, s->current_page);
/* ...and write out the image... */
if (s->current_decoder == 0)
{
if (TIFFWriteRawStrip(s->tiff.tiff_file, 0, s->decoder.no_decoder.buf, s->decoder.no_decoder.buf_ptr) < 0)
span_log(&s->logging, SPAN_LOG_WARNING, "%s: Error writing TIFF strip.\n", s->tiff.file);
}
else
{
switch (t->compression)
{
case T4_COMPRESSION_T85:
case T4_COMPRESSION_T85_L0:
/* We need to perform this compression here, as libtiff does not understand it. */
if (write_tiff_t85_image(s) < 0)
return -1;
break;
#if defined(SPANDSP_SUPPORT_T88)
case T4_COMPRESSION_T88:
/* We need to perform this compression here, as libtiff does not understand it. */
if (write_tiff_t88_image(s) < 0)
return -1;
break;
#endif
case T4_COMPRESSION_T43:
/* We need to perform this compression here, as libtiff does not understand it. */
if (write_tiff_t43_image(s) < 0)
return -1;
break;
#if defined(SPANDSP_SUPPORT_T45)
case T4_COMPRESSION_T45:
/* We need to perform this compression here, as libtiff does not understand it. */
if (write_tiff_t45_image(s) < 0)
return -1;
break;
#endif
default:
/* Let libtiff do the compression */
if (TIFFWriteEncodedStrip(t->tiff_file, 0, t->image_buffer, t->image_size) < 0)
span_log(&s->logging, SPAN_LOG_WARNING, "%s: Error writing TIFF strip.\n", t->file);
break;
}
}
/* ...then finalise the directory entry, and libtiff is happy. */
if (!TIFFWriteDirectory(t->tiff_file))
span_log(&s->logging, SPAN_LOG_WARNING, "%s: Failed to write directory for page %d.\n", t->file, s->current_page);
#if defined(SPANDSP_SUPPORT_TIFF_FX)
/* According to the TIFF/FX spec, a global parameters IFD should only be inserted into
the first page in the file */
if (s->current_page == 0)
{
#if TIFFLIB_VERSION >= 20120922 && defined(HAVE_TIF_DIR_H)
if (!TIFFCreateCustomDirectory(t->tiff_file, &tiff_fx_field_array))
{
TIFFSetField(t->tiff_file, TIFFTAG_FAXPROFILE, PROFILETYPE_G3_FAX);
TIFFSetField(t->tiff_file, TIFFTAG_PROFILETYPE, FAXPROFILE_F);
TIFFSetField(t->tiff_file, TIFFTAG_CODINGMETHODS, CODINGMETHODS_T4_1D | CODINGMETHODS_T4_2D | CODINGMETHODS_T6);
TIFFSetField(t->tiff_file, TIFFTAG_VERSIONYEAR, "1998");
TIFFSetField(t->tiff_file, TIFFTAG_MODENUMBER, 3);
diroff = 0;
if (!TIFFWriteCustomDirectory(t->tiff_file, &diroff))
span_log(&s->logging, SPAN_LOG_WARNING, "Failed to write custom directory.\n");
/* Now go back and patch in the pointer to the new IFD */
if (!TIFFSetDirectory(t->tiff_file, s->current_page))
span_log(&s->logging, SPAN_LOG_WARNING, "Failed to set directory.\n");
if (!TIFFSetField(t->tiff_file, TIFFTAG_GLOBALPARAMETERSIFD, diroff))
span_log(&s->logging, SPAN_LOG_WARNING, "Failed to set field.\n");
if (!TIFFWriteDirectory(t->tiff_file))
span_log(&s->logging, SPAN_LOG_WARNING, "%s: Failed to write directory for page %d.\n", t->file, s->current_page);
}
#endif
}
#endif
return 0;
}
char *appendSlice2Tiff3DFile ( char *filename, int slice, unsigned char *img, unsigned int img_width, unsigned int img_height ) {
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_START(TiffAppendData)
#endif
TIFF *output;
uint16 spp, bpp, NPages, pg0;
//disable warning and error handlers to avoid messages on unrecognized tags
TIFFSetWarningHandler(0);
TIFFSetErrorHandler(0);
output=TIFFOpen(filename,"r");
TIFFGetField(output, TIFFTAG_BITSPERSAMPLE, &bpp);
TIFFGetField(output, TIFFTAG_SAMPLESPERPIXEL, &spp);
TIFFGetField(output, TIFFTAG_PAGENUMBER, &pg0, &NPages);
TIFFClose(output);
// since we are
output = (slice==0)? TIFFOpen(filename,"w") : TIFFOpen(filename,"a");
TIFFSetDirectory(output,slice); // WARNING: slice must be the first page after the last, otherwise the file can be corrupted
TIFFSetField(output, TIFFTAG_IMAGEWIDTH, img_width);
TIFFSetField(output, TIFFTAG_IMAGELENGTH, img_height);
TIFFSetField(output, TIFFTAG_BITSPERSAMPLE, bpp);
TIFFSetField(output, TIFFTAG_SAMPLESPERPIXEL, spp);
TIFFSetField(output, TIFFTAG_ROWSPERSTRIP, (rowsPerStrip == -1) ? img_height : rowsPerStrip);
TIFFSetField(output, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
TIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
//TIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
TIFFSetField(output, TIFFTAG_PLANARCONFIG,PLANARCONFIG_CONTIG);
TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
//TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
// We are writing single page of the multipage file
TIFFSetField(output, TIFFTAG_SUBFILETYPE, FILETYPE_PAGE);
TIFFSetField(output, TIFFTAG_PAGENUMBER, (uint16)slice, NPages);
if ( rowsPerStrip == -1 )
TIFFWriteEncodedStrip(output, 0, img, img_width * img_height * spp * (bpp/8));
else {
int check,StripsPerImage,LastStripSize;
uint32 rps = rowsPerStrip;
unsigned char *buf = img;
StripsPerImage = (img_height + rps - 1) / rps;
LastStripSize = img_height % rps;
if (LastStripSize==0)
LastStripSize=rps;
for (int i=0; i < StripsPerImage-1; i++){
//if (comp==1) {
// TIFFReadRawStrip(input, i, buf, spp * rps * img_width * (bpp/8));
// buf = buf + spp * rps * img_width * (bpp/8);
//}
//else{
TIFFWriteEncodedStrip(output, i, buf, spp * rps * img_width * (bpp/8));
buf = buf + spp * rps * img_width * (bpp/8);
//}
}
//if (comp==1) {
// TIFFReadRawStrip(input, StripsPerImage-1, buf, spp * LastStripSize * img_width * (bpp/8));
//}
//else{
TIFFWriteEncodedStrip(output, StripsPerImage-1, buf, spp * LastStripSize * img_width * (bpp/8));
//}
buf = buf + spp * LastStripSize * img_width * (bpp/8);
}
//img += img_width * img_height;
TIFFWriteDirectory(output);
TIFFClose(output);
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_STOP(TiffAppendData, tf::IO, tf::strprintf("appended slice %d x %d to 3D tiff \"%s\"", img_width, img_height, filename))
#endif
return (char *) 0;
}
void HeightMipmap::buildResiduals(int level)
{
int nTiles = max(1, (baseLevelSize / this->tileSize) >> (maxLevel - level));
int nTilesPerFile = min(nTiles, 16);
int tileSize = min(topLevelSize << level, this->tileSize);
printf("Build residuals level %d...\n", level);
currentLevel = level;
reset(baseLevelSize >> (maxLevel - currentLevel), baseLevelSize >> (maxLevel - currentLevel), min(topLevelSize << currentLevel, this->tileSize));
float *parentTile = new float[(this->tileSize + 5) * (this->tileSize + 5)];
float *currentTile = new float[(this->tileSize + 5) * (this->tileSize + 5)];
float *residualTile = new float[(this->tileSize + 5) * (this->tileSize + 5)];
unsigned char *encodedResidual = new unsigned char[(this->tileSize + 5) * (this->tileSize + 5) * 2];
float maxRR = 0.0;
float maxEE = 0.0;
for (int dy = 0; dy < nTiles / nTilesPerFile; ++dy) {
for (int dx = 0; dx < nTiles / nTilesPerFile; ++dx) {
char buf[256];
sprintf(buf, "%s/residual-%.2d-%.4d-%.4d.tiff", cache.c_str(), level, dx, dy);
if (flog(buf)) {
TIFF* f = TIFFOpen(buf, "wb");
for (int ny = 0; ny < nTilesPerFile; ++ny) {
for (int nx = 0; nx < nTilesPerFile; ++nx) {
int tx = nx + dx * nTilesPerFile;
int ty = ny + dy * nTilesPerFile;
float maxR, meanR, maxErr;
getApproxTile(level - 1, tx / 2, ty / 2, parentTile);
getTile(level, tx, ty, currentTile);
computeResidual(parentTile, currentTile, level, tx, ty, residualTile, maxR, meanR);
encodeResidual(level, residualTile, encodedResidual);
computeApproxTile(parentTile, residualTile, level, tx, ty, currentTile, maxErr);
if (level < maxLevel) {
saveApproxTile(level, tx, ty, currentTile);
}
TIFFSetField(f, TIFFTAG_IMAGEWIDTH, tileSize + 5);
TIFFSetField(f, TIFFTAG_IMAGELENGTH, tileSize + 5);
TIFFSetField(f, TIFFTAG_COMPRESSION, COMPRESSION_DEFLATE);
TIFFSetField(f, TIFFTAG_ORIENTATION, ORIENTATION_BOTLEFT);
TIFFSetField(f, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(f, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
/*TIFFSetField(f, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(f, TIFFTAG_BITSPERSAMPLE, 16);*/
TIFFSetField(f, TIFFTAG_SAMPLESPERPIXEL, 2);
TIFFSetField(f, TIFFTAG_BITSPERSAMPLE, 8);
TIFFWriteEncodedStrip(f, 0, encodedResidual, (tileSize + 5) * (tileSize + 5) * 2);
TIFFWriteDirectory(f);
maxRR = max(maxR, maxRR);
maxEE = max(maxErr, maxEE);
}
}
TIFFClose(f);
printf("%f max residual, %f max err\n", maxRR, maxEE);
}
}
}
delete[] parentTile;
delete[] currentTile;
delete[] residualTile;
delete[] encodedResidual;
}
int imb_savetiff(ImBuf *ibuf, const char *name, int flags)
{
TIFF *image = NULL;
uint16 samplesperpixel, bitspersample;
size_t npixels;
unsigned char *pixels = NULL;
unsigned char *from = NULL, *to = NULL;
unsigned short *pixels16 = NULL, *to16 = NULL;
float *fromf = NULL;
int x, y, from_i, to_i, i;
int extraSampleTypes[1] = { EXTRASAMPLE_ASSOCALPHA };
/* check for a valid number of bytes per pixel. Like the PNG writer,
* the TIFF writer supports 1, 3 or 4 bytes per pixel, corresponding
* to gray, RGB, RGBA respectively. */
samplesperpixel = (uint16)((ibuf->depth + 7) >> 3);
if((samplesperpixel > 4) || (samplesperpixel == 2)) {
fprintf(stderr,
"imb_savetiff: unsupported number of bytes per "
"pixel: %d\n", samplesperpixel);
return (0);
}
if((ibuf->ftype & TIF_16BIT) && ibuf->rect_float)
bitspersample = 16;
else
bitspersample = 8;
/* open TIFF file for writing */
if(flags & IB_mem) {
/* bork at the creation of a TIFF in memory */
fprintf(stderr,
"imb_savetiff: creation of in-memory TIFF files is "
"not yet supported.\n");
return (0);
}
else {
/* create image as a file */
image = TIFFOpen(name, "w");
}
if(image == NULL) {
fprintf(stderr,
"imb_savetiff: could not open TIFF for writing.\n");
return (0);
}
/* allocate array for pixel data */
npixels = ibuf->x * ibuf->y;
if(bitspersample == 16)
pixels16 = (unsigned short*)_TIFFmalloc(npixels *
samplesperpixel * sizeof(unsigned short));
else
pixels = (unsigned char*)_TIFFmalloc(npixels *
samplesperpixel * sizeof(unsigned char));
if(pixels == NULL && pixels16 == NULL) {
fprintf(stderr,
"imb_savetiff: could not allocate pixels array.\n");
TIFFClose(image);
return (0);
}
/* setup pointers */
if(bitspersample == 16) {
fromf = ibuf->rect_float;
to16 = pixels16;
}
else {
from = (unsigned char*)ibuf->rect;
to = pixels;
}
/* setup samples per pixel */
TIFFSetField(image, TIFFTAG_BITSPERSAMPLE, bitspersample);
TIFFSetField(image, TIFFTAG_SAMPLESPERPIXEL, samplesperpixel);
if(samplesperpixel == 4) {
/* RGBA images */
TIFFSetField(image, TIFFTAG_EXTRASAMPLES, 1,
extraSampleTypes);
TIFFSetField(image, TIFFTAG_PHOTOMETRIC,
PHOTOMETRIC_RGB);
}
else if(samplesperpixel == 3) {
/* RGB images */
TIFFSetField(image, TIFFTAG_PHOTOMETRIC,
PHOTOMETRIC_RGB);
}
else if(samplesperpixel == 1) {
/* greyscale images, 1 channel */
TIFFSetField(image, TIFFTAG_PHOTOMETRIC,
PHOTOMETRIC_MINISBLACK);
}
/* copy pixel data. While copying, we flip the image vertically. */
for(x = 0; x < ibuf->x; x++) {
for(y = 0; y < ibuf->y; y++) {
from_i = 4*(y*ibuf->x+x);
to_i = samplesperpixel*((ibuf->y-y-1)*ibuf->x+x);
if(pixels16) {
/* convert from float source */
float rgb[3];
if (ibuf->profile == IB_PROFILE_LINEAR_RGB)
linearrgb_to_srgb_v3_v3(rgb, &fromf[from_i]);
else
copy_v3_v3(rgb, &fromf[from_i]);
to16[to_i+0] = FTOUSHORT(rgb[0]);
to16[to_i+1] = FTOUSHORT(rgb[1]);
to16[to_i+2] = FTOUSHORT(rgb[2]);
to_i += 3; from_i+=3;
if (samplesperpixel == 4) {
to16[to_i+3] = FTOUSHORT(fromf[from_i+3]);
/*to_i++; from_i++;*/ /*unused, set on each loop */
}
}
else {
for(i = 0; i < samplesperpixel; i++, to_i++, from_i++)
to[to_i] = from[from_i];
}
}
}
/* write the actual TIFF file */
TIFFSetField(image, TIFFTAG_IMAGEWIDTH, ibuf->x);
TIFFSetField(image, TIFFTAG_IMAGELENGTH, ibuf->y);
TIFFSetField(image, TIFFTAG_ROWSPERSTRIP, ibuf->y);
TIFFSetField(image, TIFFTAG_COMPRESSION, COMPRESSION_DEFLATE);
TIFFSetField(image, TIFFTAG_FILLORDER, FILLORDER_MSB2LSB);
TIFFSetField(image, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(image, TIFFTAG_XRESOLUTION, 150.0);
TIFFSetField(image, TIFFTAG_YRESOLUTION, 150.0);
TIFFSetField(image, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
if(TIFFWriteEncodedStrip(image, 0,
(bitspersample == 16)? (unsigned char*)pixels16: pixels,
ibuf->x*ibuf->y*samplesperpixel*bitspersample/8) == -1) {
fprintf(stderr,
"imb_savetiff: Could not write encoded TIFF.\n");
TIFFClose(image);
if(pixels) _TIFFfree(pixels);
if(pixels16) _TIFFfree(pixels16);
return (1);
}
/* close the TIFF file */
TIFFClose(image);
if(pixels) _TIFFfree(pixels);
if(pixels16) _TIFFfree(pixels16);
return (1);
}
static int SaveTIFF( ClientData cl,Tcl_Interp *interp,int argc,char **argv ) {
unsigned char *buffer;
char fname[256];
int nx, ny, ox, oy, viewp[4];
TIFF *image;
int y, stride;
// Determine file name:
//---------------------
if( argc < 2 ) {
strcpy( fname, "elmerpost.tif" );
} else {
strncpy( fname,argv[1], 256 );
}
image = TIFFOpen( fname, "w" );
if( image==NULL ) {
#if defined(WIN32) || defined(win32)
sprintf( interp->result, "savetiff: can't open [%s] for writing!\n",fname );
#else
sprintf( interp->result, "savetiff: can't open [%s] for writing:\n%s\n",
fname, strerror(errno) );
#endif
return TCL_ERROR;
}
// Determine picture size:
//------------------------
glGetIntegerv( GL_VIEWPORT, viewp );
ox = viewp[0];
oy = viewp[1];
nx = viewp[2]+1;
ny = viewp[3]+1;
// Allocate buffer:
//------------------
buffer = (unsigned char *) malloc( nx*ny*3 );
if ( buffer==NULL ) {
TIFFClose( image );
#if defined(WIN32) || defined(win32)
sprintf( interp->result, "savetiff: can't allocate memory!\n" );
#else
sprintf( interp->result, "savetiff: can't allocate memory:\n%s\n",
strerror(errno) );
#endif
return TCL_ERROR;
}
fprintf( stdout, "Saving %s ... ", fname );
fflush( stdout );
// Copy RGB-data into buffer:
//----------------------------
glReadBuffer( GL_FRONT );
glReadPixels( ox, oy, nx, ny, GL_RGB, GL_UNSIGNED_BYTE, buffer );
// Flip the picture:
//------------------
stride = 3*nx;
for( y=0; y<ny/2; y++ ) {
unsigned char *r1 = buffer + stride*y;
unsigned char *r2 = buffer + stride*(ny-1-y);
memcpy( buffer, r1, stride );
memcpy( r1, r2, stride );
memcpy( r2, buffer, stride );
}
TIFFSetField( image, TIFFTAG_IMAGEWIDTH, nx );
TIFFSetField( image, TIFFTAG_IMAGELENGTH, ny );
TIFFSetField( image, TIFFTAG_COMPRESSION, COMPRESSION_DEFLATE );
TIFFSetField( image, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG );
TIFFSetField( image, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB );
TIFFSetField( image, TIFFTAG_BITSPERSAMPLE, 8 );
TIFFSetField( image, TIFFTAG_SAMPLESPERPIXEL, 3 );
if( TIFFWriteEncodedStrip( image, 0, buffer, nx*ny*3) == 0 ) {
TIFFClose( image );
#if defined(WIN32) || defined(win32)
sprintf( interp->result, "savetiff: unable to encode picture\n" );
#else
sprintf( interp->result, "savetiff: unable to encode picture\n%s\n",
strerror(errno) );
#endif
free( buffer );
return TCL_ERROR;
}
TIFFClose( image );
free( buffer );
fprintf( stdout, "done\n");
fflush( stdout );
return TCL_OK;
}
static int
cvt_by_strip( TIFF *in, TIFF *out )
{
uint32* raster; /* retrieve RGBA image */
uint32 width, height; /* image width & height */
uint32 row;
uint32 *wrk_line;
tsize_t raster_size;
int ok = 1;
TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &width);
TIFFGetField(in, TIFFTAG_IMAGELENGTH, &height);
if( !TIFFGetField(in, TIFFTAG_ROWSPERSTRIP, &rowsperstrip) ) {
TIFFError(TIFFFileName(in), "Source image not in strips");
return (0);
}
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
/*
* Allocate strip buffer
*/
raster_size = multiply(multiply(width, rowsperstrip), sizeof (uint32));
if (!raster_size) {
TIFFError(TIFFFileName(in),
"Can't allocate buffer for raster of size %lux%lu",
(unsigned long) width, (unsigned long) rowsperstrip);
return (0);
}
raster = (uint32*)_TIFFmalloc(raster_size);
if (raster == 0) {
TIFFError(TIFFFileName(in), "No space for raster buffer");
return (0);
}
/*
* Allocate a scanline buffer for swapping during the vertical
* mirroring pass. (Request can't overflow given prior checks.)
*/
wrk_line = (uint32*)_TIFFmalloc(width * sizeof (uint32));
if (!wrk_line) {
TIFFError(TIFFFileName(in), "No space for raster scanline buffer");
ok = 0;
}
/*
* Loop over the strips.
*/
for( row = 0; ok && row < height; row += rowsperstrip )
{
int rows_to_write, i_row;
/* Read the strip into an RGBA array */
if (!TIFFReadRGBAStrip(in, row, raster)) {
ok = 0;
break;
}
/*
* XXX: raster array has 4-byte unsigned integer type, that is why
* we should rearrange it here.
*/
#if HOST_BIGENDIAN
TIFFSwabArrayOfLong(raster, width * rowsperstrip);
#endif
/*
* Figure out the number of scanlines actually in this strip.
*/
if( row + rowsperstrip > height )
rows_to_write = height - row;
else
rows_to_write = rowsperstrip;
/*
* For some reason the TIFFReadRGBAStrip() function chooses the
* lower left corner as the origin. Vertically mirror scanlines.
*/
for( i_row = 0; i_row < rows_to_write / 2; i_row++ )
{
uint32 *top_line, *bottom_line;
top_line = raster + width * i_row;
bottom_line = raster + width * (rows_to_write-i_row-1);
_TIFFmemcpy(wrk_line, top_line, 4*width);
_TIFFmemcpy(top_line, bottom_line, 4*width);
_TIFFmemcpy(bottom_line, wrk_line, 4*width);
}
/*
* Write out the result in a strip
*/
if( TIFFWriteEncodedStrip( out, row / rowsperstrip, raster,
4 * rows_to_write * width ) == -1 )
{
ok = 0;
break;
}
}
_TIFFfree( raster );
_TIFFfree( wrk_line );
return ok;
}
UINT ImaqThreadProc(LPVOID hWnd)
{
//Variables for image/file saving
char index[4], direction;
TIFF *image;
CString strFramesFilePath ;
int FileIndex=0;
int TmpAvgNum=1;
int ImaqBuffOffset, CaliBuffOffset, tmpAxialLine_i;
bool bScan;
//initialize CImgAcq class for Image acquisition
CImgAcq * pImgAcq=new CImgAcq();
if (pImgAcq->Initialize()){
delete pImgAcq;
theApp.m_hImaqThread=NULL;
return 0;
}
while(bImaq) {
if ( pImgAcq->GetImg()) {
delete pImgAcq;
theApp.m_hImaqThread=NULL;
return 0;
}
bScan = (bScanDirection==FORWARD) || bScanBackward;
//frame shift by resetting the scanning voltage to enable complex 3d / arbitrary direction imaging.
if (bScan) {
if ( TmpAvgNum==AvgNum ) {
if (bStepX) {
ScanVMinX=ScanVMinX+FrameThickness*FRAME2VOLTAGESHIFT;
ScanVMaxX=ScanVMaxX+FrameThickness*FRAME2VOLTAGESHIFT;
}
if (bStepY){
ScanVMinY=ScanVMinY+FrameThickness*FRAME2VOLTAGESHIFT;
ScanVMaxY=ScanVMaxY+FrameThickness*FRAME2VOLTAGESHIFT;
}
////move the translation stage
//if ( bEnableStage ) {
// if (MotorStepsize>0)
// pMainDlg->m_TStage.MoveJog(0,1);
// else
// pMainDlg->m_TStage.MoveJog(0,2);
//}
}
//get reference
if (bGetRef){
for (int j=0;j< SPECTRUMWIDTH;j++) {
for (int i=0;i< ALineNum * IterationNum ;i++) {
AveragedReference[j] = AveragedReference[j] + *((UINT16 *)(pImgAcq->ImaqBuff)+i*SPECTRUMWIDTH+j) ;
}
AveragedReference[j] = AveragedReference[j] / (ALineNum * IterationNum);
}
bGetRef=FALSE;
}
//if the DrawCurveThread is running, and RawSpectrum is checked for display, copy AxialLine Spectrum for the thread.
if (bDrawCurve && bRawSpectrum ) {
tmpAxialLine_i=bScanDirection? (ALineNum -1- AxialLine_i) : AxialLine_i;
memcpy(RawSpectrumCurveData,(UINT16 *)(pImgAcq->ImaqBuff)+ (tmpAxialLine_i* IterationNum)*SPECTRUMWIDTH, SPECTRUMWIDTH*2);
}
if (bDrawCurve && bPower ) {
for (int i=0;i<ALineNum;i++) {
PowerData[i] = 0;
for (int j=0;j<SPECTRUMWIDTH;j++)
PowerData[i]= PowerData[i]+ abs(* ((INT16 *) (pImgAcq->ImaqBuff)+ (i* IterationNum)*SPECTRUMWIDTH +j)-2048.0);
}
}
//if bReconstructImage checked, bCali ==1, thus reconstruct the images, otherwise, do not reconstruct the images to save time/speed up.
if ( bCali ) {
WaitForSingleObject(CaliBuffEmpty, INFINITE);
TmpAvgNum++;
for (int i=0;i< ALineNum * IterationNum ;i++) {
ImaqBuffOffset = i*SPECTRUMWIDTH;
CaliBuffOffset =bScanDirection? ((ALineNum*IterationNum-i-1)*SPECTRUMWIDTH) : (i*SPECTRUMWIDTH);
for (int j=0;j< SPECTRUMWIDTH;j++)
//*(CaliBuff+CaliBuffOffset+j) = *((INT16 *)(pImgAcq->ImaqBuff)+ImaqBuffOffset+j) - *(AveragedReference+j);
*(CaliBuff+CaliBuffOffset+j) = *((INT16 *)(pImgAcq->ImaqBuff)+ImaqBuffOffset+j);
}
SetEvent(CaliBuffNew);
}
//continuous acquisition,
if (bImqFrames) {
//check if the file path is ready for continuous acquisition
if (strFramesFilePath.CompareNoCase(DefaultFilePath)){
strFramesFilePath=DefaultFilePath;
FileIndex=0;
}
//separate forward and backward scanning.
FileIndex++;
itoa(FileIndex,index,10);
//save data as TIFF if continuous acquisition
direction= bScanDirection? 'B' : 'F';
image = TIFFOpen(strFramesFilePath+index+direction+".RAW", "w");
TIFFSetField(image, TIFFTAG_IMAGEWIDTH, SPECTRUMWIDTH);
TIFFSetField(image, TIFFTAG_IMAGELENGTH, ALineNum*IterationNum);
TIFFSetField(image, TIFFTAG_BITSPERSAMPLE, 16);
TIFFSetField(image, TIFFTAG_SAMPLESPERPIXEL, 1);
TIFFSetField(image, TIFFTAG_ROWSPERSTRIP, IterationNum);
TIFFSetField(image, TIFFTAG_COMPRESSION, 1);
TIFFSetField(image, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
TIFFSetField(image, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
//write the images
int imageOffset = 0;
int stripSize = IterationNum * SPECTRUMWIDTH*2;
for ( int stripCount = 0; stripCount < ALineNum; stripCount++ )
imageOffset+=TIFFWriteEncodedStrip(image, stripCount, CaliBuff + imageOffset, stripSize)/2;
// '/2' is because bits per sample is 16 = 2 bytes.
TIFFClose(image);
//when FramNum Images saved, stop continuous acquisition and return
if ( FileIndex>=FrameNum ) {
FileIndex=0;
bImqFrames=FALSE;
pMainDlg->GetDlgItem(IDC_IMAQ_FRAMES_STOP)->EnableWindow(FALSE);
pMainDlg->GetDlgItem(IDC_IMAQ_FRAMES_STOP)->ShowWindow(FALSE);
pMainDlg->GetDlgItem(IDC_IMAQ_FRAMES_START)->ShowWindow(TRUE);
pMainDlg->GetDlgItem(IDC_IMAQ_FRAMES_START)->EnableWindow(TRUE);
break;
}
}
else FileIndex=0;
if (TmpAvgNum>AvgNum) TmpAvgNum=1;
//if (FrameInterval) Sleep(FrameInterval);
}
bScanDirection=!bScanDirection;
//switching between backward and forward.
}
//exit this thread by deleting the ImgAcq classes.and set the handle of thread to Null;
delete pImgAcq;
theApp.m_hImaqThread=NULL;
return 0;
}
int write_image (dt_imageio_module_data_t *d_tmp, const char *filename, const void *in_void, void *exif, int exif_len, int imgid)
{
dt_imageio_tiff_t *d=(dt_imageio_tiff_t*)d_tmp;
// Fetch colorprofile into buffer if wanted
uint8_t *profile = NULL;
uint32_t profile_len = 0;
int rc = 0;
if(imgid > 0)
{
cmsHPROFILE out_profile = dt_colorspaces_create_output_profile(imgid);
cmsSaveProfileToMem(out_profile, 0, &profile_len);
if (profile_len > 0)
{
profile=malloc(profile_len);
cmsSaveProfileToMem(out_profile, profile, &profile_len);
}
dt_colorspaces_cleanup_profile(out_profile);
}
// Create tiff image
TIFF *tif=TIFFOpen(filename,"wb");
if(d->bpp == 8) TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8);
else TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 16);
TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_DEFLATE);
TIFFSetField(tif, TIFFTAG_FILLORDER, FILLORDER_MSB2LSB);
if(profile!=NULL)
TIFFSetField(tif, TIFFTAG_ICCPROFILE, profile_len, profile);
TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, d->width);
TIFFSetField(tif, TIFFTAG_IMAGELENGTH, d->height);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(tif, TIFFTAG_PREDICTOR, 1); // Reference www.awaresystems.be/imaging/tiff/tifftags/predictor.html
TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_INCH);
TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, DT_TIFFIO_STRIPE);
TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3);
TIFFSetField(tif, TIFFTAG_XRESOLUTION, 300.0);
TIFFSetField(tif, TIFFTAG_YRESOLUTION, 300.0);
TIFFSetField(tif, TIFFTAG_ZIPQUALITY, 9);
const uint8_t *in8 =(const uint8_t *)in_void;
const uint16_t *in16=(const uint16_t *)in_void;
if(d->bpp == 16)
{
uint32_t rowsize=(d->width*3)*sizeof(uint16_t);
uint32_t stripesize=rowsize*DT_TIFFIO_STRIPE;
uint16_t *rowdata = (uint16_t *)malloc(stripesize);
uint16_t *wdata = rowdata;
uint32_t stripe=0;
// uint32_t insize=((d->width*d->height)*3)*sizeof(uint16_t);
// while(stripedata<(in8+insize)-(stripesize)) {
// TIFFWriteEncodedStrip(tif,stripe++,stripedata,stripesize);
// stripedata+=stripesize;
// }
for (int y = 0; y < d->height; y++)
{
for(int x=0; x<d->width; x++)
for(int k=0; k<3; k++)
{
(wdata)[0] = in16[4*d->width*y + 4*x + k];
wdata++;
}
if((wdata-stripesize/sizeof(uint16_t))==rowdata)
{
TIFFWriteEncodedStrip(tif,stripe++,rowdata,rowsize*DT_TIFFIO_STRIPE);
wdata=rowdata;
}
}
if((wdata-stripesize/sizeof(uint16_t))!=rowdata)
TIFFWriteEncodedStrip(tif,stripe,rowdata,(wdata-rowdata)*sizeof(uint16_t));
TIFFClose(tif);
free(rowdata);
}
else
{
uint32_t rowsize=(d->width*3)*sizeof(uint8_t);
uint32_t stripesize=rowsize*DT_TIFFIO_STRIPE;
uint8_t *rowdata = (uint8_t *)malloc(stripesize);
uint8_t *wdata = rowdata;
uint32_t stripe=0;
for (int y = 0; y < d->height; y++)
{
for(int x=0; x<d->width; x++)
for(int k=0; k<3; k++)
{
(wdata)[0] = in8[4*d->width*y + 4*x + k];
wdata++;
}
if((wdata-stripesize)==rowdata)
{
TIFFWriteEncodedStrip(tif,stripe++,rowdata,rowsize*DT_TIFFIO_STRIPE);
wdata=rowdata;
}
}
if((wdata-stripesize)!=rowdata)
TIFFWriteEncodedStrip(tif,stripe,rowdata,wdata-rowdata);
TIFFClose(tif);
free(rowdata);
}
if(exif)
rc = dt_exif_write_blob(exif,exif_len,filename);
free(profile);
/*
* Until we get symbolic error status codes, if rc is 1, return 0.
*/
return ((rc == 1) ? 0 : 1);
}
static void TIFFWriteOvrRow( TIFFOvrCache * psCache )
{
int nRet, iTileX, iTileY = psCache->nBlockOffset;
unsigned char *pabyData;
uint32 nBaseDirOffset;
uint32 RowsInStrip;
/* -------------------------------------------------------------------- */
/* If the output cache is multi-byte per sample, and the file */
/* being written to is of a different byte order than the current */
/* platform, we will need to byte swap the data. */
/* -------------------------------------------------------------------- */
if( TIFFIsByteSwapped(psCache->hTIFF) )
{
if( psCache->nBitsPerPixel == 16 )
TIFFSwabArrayOfShort( (uint16 *) psCache->pabyRow1Blocks,
(psCache->nBytesPerBlock * psCache->nSamples) / 2 );
else if( psCache->nBitsPerPixel == 32 )
TIFFSwabArrayOfLong( (uint32 *) psCache->pabyRow1Blocks,
(psCache->nBytesPerBlock * psCache->nSamples) / 4 );
else if( psCache->nBitsPerPixel == 64 )
TIFFSwabArrayOfDouble( (double *) psCache->pabyRow1Blocks,
(psCache->nBytesPerBlock * psCache->nSamples) / 8 );
}
/* -------------------------------------------------------------------- */
/* Record original directory position, so we can restore it at */
/* end. */
/* -------------------------------------------------------------------- */
nBaseDirOffset = TIFFCurrentDirOffset( psCache->hTIFF );
nRet = TIFFSetSubDirectory( psCache->hTIFF, psCache->nDirOffset );
assert( nRet == 1 );
/* -------------------------------------------------------------------- */
/* Write blocks to TIFF file. */
/* -------------------------------------------------------------------- */
for( iTileX = 0; iTileX < psCache->nBlocksPerRow; iTileX++ )
{
int nTileID;
if (psCache->nPlanarConfig == PLANARCONFIG_SEPARATE)
{
int iSample;
for( iSample = 0; iSample < psCache->nSamples; iSample++ )
{
pabyData = TIFFGetOvrBlock( psCache, iTileX, iTileY, iSample );
if( psCache->bTiled )
{
nTileID = TIFFComputeTile( psCache->hTIFF,
iTileX * psCache->nBlockXSize,
iTileY * psCache->nBlockYSize,
0, (tsample_t) iSample );
TIFFWriteEncodedTile( psCache->hTIFF, nTileID,
pabyData,
TIFFTileSize(psCache->hTIFF) );
}
else
{
nTileID = TIFFComputeStrip( psCache->hTIFF,
iTileY * psCache->nBlockYSize,
(tsample_t) iSample );
RowsInStrip=psCache->nBlockYSize;
if ((iTileY+1)*psCache->nBlockYSize>psCache->nYSize)
RowsInStrip=psCache->nYSize-iTileY*psCache->nBlockYSize;
TIFFWriteEncodedStrip( psCache->hTIFF, nTileID,
pabyData,
TIFFVStripSize(psCache->hTIFF,RowsInStrip) );
}
}
}
else
{
pabyData = TIFFGetOvrBlock( psCache, iTileX, iTileY, 0 );
if( psCache->bTiled )
{
nTileID = TIFFComputeTile( psCache->hTIFF,
iTileX * psCache->nBlockXSize,
iTileY * psCache->nBlockYSize,
0, 0 );
TIFFWriteEncodedTile( psCache->hTIFF, nTileID,
pabyData,
TIFFTileSize(psCache->hTIFF) );
}
else
{
nTileID = TIFFComputeStrip( psCache->hTIFF,
iTileY * psCache->nBlockYSize,
0 );
RowsInStrip=psCache->nBlockYSize;
if ((iTileY+1)*psCache->nBlockYSize>psCache->nYSize)
RowsInStrip=psCache->nYSize-iTileY*psCache->nBlockYSize;
TIFFWriteEncodedStrip( psCache->hTIFF, nTileID,
pabyData,
TIFFVStripSize(psCache->hTIFF,RowsInStrip) );
}
}
}
/* TODO: add checks on error status return of TIFFWriteEncodedTile and TIFFWriteEncodedStrip */
/* -------------------------------------------------------------------- */
/* Rotate buffers. */
/* -------------------------------------------------------------------- */
pabyData = psCache->pabyRow1Blocks;
psCache->pabyRow1Blocks = psCache->pabyRow2Blocks;
psCache->pabyRow2Blocks = pabyData;
_TIFFmemset( pabyData, 0, psCache->nBytesPerRow );
psCache->nBlockOffset++;
/* -------------------------------------------------------------------- */
/* Restore access to original directory. */
/* -------------------------------------------------------------------- */
TIFFFlush( psCache->hTIFF );
/* TODO: add checks on error status return of TIFFFlush */
TIFFSetSubDirectory( psCache->hTIFF, nBaseDirOffset );
/* TODO: add checks on error status return of TIFFSetSubDirectory */
}
static int
cvt_whole_image( TIFF *in, TIFF *out )
{
uint32* raster; /* retrieve RGBA image */
uint32 width, height; /* image width & height */
uint32 row;
TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &width);
TIFFGetField(in, TIFFTAG_IMAGELENGTH, &height);
rowsperstrip = TIFFDefaultStripSize(out, rowsperstrip);
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
raster = (uint32*)_TIFFmalloc(width * height * sizeof (uint32));
if (raster == 0) {
TIFFError(TIFFFileName(in), "No space for raster buffer");
return (0);
}
/* Read the image in one chunk into an RGBA array */
if (!TIFFReadRGBAImageOriented(in, width, height, raster,
ORIENTATION_TOPLEFT, 0)) {
_TIFFfree(raster);
return (0);
}
/*
** Do we want to strip away alpha components?
*/
if( no_alpha )
{
int pixel_count = width * height;
unsigned char *src, *dst;
src = (unsigned char *) raster;
dst = (unsigned char *) raster;
while( pixel_count > 0 )
{
*(dst++) = *(src++);
*(dst++) = *(src++);
*(dst++) = *(src++);
src++;
pixel_count--;
}
}
/* Write out the result in strips */
for( row = 0; row < height; row += rowsperstrip )
{
unsigned char * raster_strip;
int rows_to_write;
int bytes_per_pixel;
if( no_alpha )
{
raster_strip = ((unsigned char *) raster) + 3 * row * width;
bytes_per_pixel = 3;
}
else
{
raster_strip = (unsigned char *) (raster + row * width);
bytes_per_pixel = 4;
}
if( row + rowsperstrip > height )
rows_to_write = height - row;
else
rows_to_write = rowsperstrip;
if( TIFFWriteEncodedStrip( out, row / rowsperstrip, raster_strip,
bytes_per_pixel * rows_to_write * width ) == -1 )
{
_TIFFfree( raster );
return 0;
}
}
_TIFFfree( raster );
return 1;
}
char *initTiff3DFile ( char *filename, unsigned int sz0, unsigned int sz1, unsigned int sz2, unsigned int sz3, int datatype ) {
//int initTiff3DFile ( char *filename, uint32 XSIZE, uint32 YSIZE, uint16 spp, uint16 Npages, int datatype){
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_START(TiffInitData)
#endif
uint32 XSIZE = sz0;
uint32 YSIZE = sz1;
uint16 Npages = sz2;
uint16 spp = sz3;
uint16 bpp=8 * datatype;
unsigned char *fakeData=new unsigned char[XSIZE * YSIZE];
int check;
if ( sz3 == 1 )
spp = sz3;
else if ( sz3 < 4 )
spp = 3;
else
return ((char *) "More than 3 channels in Tiff files.");
char *completeFilename = (char *) 0;
int fname_len = (int) strlen(filename);
char *suffix = strstr(filename,".tif");
while ( suffix && (fname_len - (suffix-filename) > 5) )
suffix = strstr(suffix+4,".tif");
//if ( (suffix != 0) && (fname_len - (suffix-filename) <= 5) ) { // a substring ".tif is already at the end of the filename
if ( suffix ) { // a substring ".tif is already at the very end of the filename
completeFilename = new char[fname_len+1];
strcpy(completeFilename,filename);
}
else {
completeFilename = new char[fname_len+4+1];
strcpy(completeFilename,filename);
strcat(completeFilename,".");
strcat(completeFilename,TIFF3D_SUFFIX);
}
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_STOP(TiffInitData, itm::CPU, itm::strprintf("generated fake data for 3D tiff \"%s\"", completeFilename))
TERAFLY_TIME_RESTART(TiffInitData)
#endif
TIFF *output;
output = TIFFOpen(completeFilename,"w");
if (!output) {
return ((char *) "Cannot open the file.");
}
check = TIFFSetField(output, TIFFTAG_IMAGEWIDTH, XSIZE);
if (!check) {
return ((char *) "Cannot set the image width.");
}
check = TIFFSetField(output, TIFFTAG_IMAGELENGTH, YSIZE);
if (!check) {
return ((char *) "Cannot set the image width.");
}
check = TIFFSetField(output, TIFFTAG_BITSPERSAMPLE, bpp);
if (!check) {
return ((char *) "Cannot set the image width.");
}
check = TIFFSetField(output, TIFFTAG_SAMPLESPERPIXEL, spp);
if (!check) {
return ((char *) "Cannot set the image width.");
}
check = TIFFSetField(output, TIFFTAG_ROWSPERSTRIP, YSIZE); // one page per strip
if (!check) {
return ((char *) "Cannot set the image height.");
}
check = TIFFSetField(output, TIFFTAG_COMPRESSION, COMPRESSION_LZW);
if (!check) {
return ((char *) "Cannot set the compression tag.");
}
check = TIFFSetField(output, TIFFTAG_PLANARCONFIG,PLANARCONFIG_CONTIG);
if (!check) {
return ((char *) "Cannot set the planarconfig tag.");
}
if ( spp == 1 )
check = TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
else // spp == 3
check = TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
if (!check) {
return ((char *) "Cannot set the photometric tag.");
}
/* We are writing single page of the multipage file */
check = TIFFSetField(output, TIFFTAG_SUBFILETYPE, FILETYPE_PAGE);
if (!check) {
return ((char *) "Cannot set the subfiletype tag.");
}
check = TIFFSetField(output, TIFFTAG_PAGENUMBER, 0, Npages);
if (!check) {
return ((char *) "Cannot set the page number.");
}
check = (int)TIFFWriteEncodedStrip(output, 0, fakeData, XSIZE * YSIZE);
if (!check) {
return ((char *) "Cannot write encoded strip to file.");
}
delete[] fakeData;
delete []completeFilename;
check = TIFFWriteDirectory(output);
if (!check) {
return ((char *) "Cannot write a new directory.");
}
TIFFClose(output);
// 2015-01-30. Alessandro. @ADDED performance (time) measurement in all most time-consuming methods.
#ifdef _VAA3D_TERAFLY_PLUGIN_MODE
TERAFLY_TIME_STOP(TiffInitData, itm::IO, itm::strprintf("written initialized 3D tiff \"%s\"", completeFilename))
#endif
return (char *) 0;
}
void tiff_out() {
int i,j;
int m;
int mincount;
int* maskcount=(int*)malloc(g_numimages*sizeof(int));
int* masklimit=(int*)malloc(g_numimages*sizeof(int));
int* mask=(int*)malloc(g_numimages*sizeof(int));
int rowsperstrip=64;
int p=0;
int strips;
int remaining;
int strip_p;
int x,y=0,s;
int stripy;
int rows;
uint16 out[1];
uint32 temp;
int mul;
mul=3;
if (!g_nomask) mul=4;
if (g_workbpp==16) mul=mul<<1;
mul=mul*g_workwidth;
for (i=0; i<g_numimages; i++) g_images[i].binary_mask.pointer=g_images[i].binary_mask.data;
void* strip=malloc((rowsperstrip*g_workwidth)<<(g_workbpp>>2));
TIFFSetField(g_tiff, TIFFTAG_IMAGEWIDTH, g_workwidth);
TIFFSetField(g_tiff, TIFFTAG_IMAGELENGTH, g_workheight);
TIFFSetField(g_tiff, TIFFTAG_COMPRESSION, g_compression);
TIFFSetField(g_tiff, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
TIFFSetField(g_tiff, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
TIFFSetField(g_tiff, TIFFTAG_BITSPERSAMPLE, g_workbpp);
if (g_nomask) {
TIFFSetField(g_tiff, TIFFTAG_SAMPLESPERPIXEL, 3);
} else {
TIFFSetField(g_tiff, TIFFTAG_SAMPLESPERPIXEL, 4);
out[0] = EXTRASAMPLE_UNASSALPHA;
TIFFSetField(g_tiff, TIFFTAG_EXTRASAMPLES, 1, &out);
}
TIFFSetField(g_tiff, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
if (g_xres!=-1) { TIFFSetField(g_tiff, TIFFTAG_XRESOLUTION, g_xres); TIFFSetField(g_tiff, TIFFTAG_XPOSITION, (float)(g_min_left/g_xres)); }
if (g_yres!=-1) { TIFFSetField(g_tiff, TIFFTAG_YRESOLUTION, g_yres); TIFFSetField(g_tiff, TIFFTAG_YPOSITION, (float)(g_min_top/g_yres)); }
if (g_images[0].geotiff.set) {
// if we got a georeferenced input, store the geotags in the output
GeoTIFFInfo info(g_images[0].geotiff);
info.XGeoRef = g_min_left * g_images[0].geotiff.XCellRes;
info.YGeoRef = -g_min_top * g_images[0].geotiff.YCellRes;
output(1,"Output georef: UL: %f %f, pixel size: %f %f\n",info.XGeoRef, info.YGeoRef, info.XCellRes, info.YCellRes);
geotiff_write(g_tiff, &info);
}
strips=(int)((g_workheight+rowsperstrip-1)/rowsperstrip);
remaining=g_workheight;
for (s=0; s<strips; s++) {
rows=min(remaining,rowsperstrip);
strip_p=0;
for (stripy=0; stripy<rows; stripy++) {
if (g_nomask) {
if (g_workbpp==8) {
for (x=0; x<g_workwidth; x++) {
((uint8*)strip)[strip_p++]=((uint8*)g_out_channels[0])[p];
((uint8*)strip)[strip_p++]=((uint8*)g_out_channels[1])[p];
((uint8*)strip)[strip_p++]=((uint8*)g_out_channels[2])[p];
p++;
}
} else {
for (x=0; x<g_workwidth; x++) {
((uint16*)strip)[strip_p++]=((uint16*)g_out_channels[0])[p];
((uint16*)strip)[strip_p++]=((uint16*)g_out_channels[1])[p];
((uint16*)strip)[strip_p++]=((uint16*)g_out_channels[2])[p];
p++;
}
}
} else {
for (i=0; i<g_numimages; i++) {
mask[i]=MASKOFF;
if (y>=g_images[i].ypos && y<g_images[i].ypos+g_images[i].height) {
maskcount[i]=g_images[i].xpos;
masklimit[i]=g_images[i].xpos+g_images[i].width;
g_images[i].binary_mask.pointer=&g_images[i].binary_mask.data[g_images[i].binary_mask.rows[y-g_images[i].ypos]];
} else {
maskcount[i]=g_workwidth;
masklimit[i]=g_workwidth;
}
}
x=0;
while (x<g_workwidth) {
m=MASKOFF;
mincount=g_workwidth-x;
for (i=0; i<g_numimages; i++) {
if (maskcount[i]==0) {
if (x<masklimit[i]) {
NEXTiMASK(i);
} else {
mask[i]=MASKOFF;
maskcount[i]=mincount;
}
}
if (maskcount[i]<mincount) mincount=maskcount[i];
if (mask[i]!=MASKOFF) m=MASKON;
}
if (m==MASKON) {
if (g_workbpp==8) {
for (j=0; j<mincount; j++) {
((uint8*)strip)[strip_p++]=((uint8*)g_out_channels[0])[p];
((uint8*)strip)[strip_p++]=((uint8*)g_out_channels[1])[p];
((uint8*)strip)[strip_p++]=((uint8*)g_out_channels[2])[p];
((uint8*)strip)[strip_p++]=0xff;
p++;
}
} else {
for (j=0; j<mincount; j++) {
((uint16*)strip)[strip_p++]=((uint16*)g_out_channels[0])[p];
((uint16*)strip)[strip_p++]=((uint16*)g_out_channels[1])[p];
((uint16*)strip)[strip_p++]=((uint16*)g_out_channels[2])[p];
if (!g_nomask) ((uint16*)strip)[strip_p++]=0xffff;
p++;
}
}
} else {
if (g_workbpp==8) {
memset(&((uint8*)strip)[strip_p],0,mincount<<2);
} else {
memset(&((uint16*)strip)[strip_p],0,mincount<<3);
}
strip_p+=mincount<<2;
p+=mincount;
}
/*
if (m==MASKON || g_nomask) {
if (g_workbpp==8) {
for (j=0; j<mincount; j++) {
((uint8*)strip)[strip_p++]=((uint8**)g_out_channels)[0][p];
((uint8*)strip)[strip_p++]=((uint8**)g_out_channels)[1][p];
((uint8*)strip)[strip_p++]=((uint8**)g_out_channels)[2][p];
if (!g_nomask) ((uint8*)strip)[strip_p++]=0xff;
p++;
}
} else {
for (j=0; j<mincount; j++) {
((uint16*)strip)[strip_p++]=((uint16**)g_out_channels)[0][p];
((uint16*)strip)[strip_p++]=((uint16**)g_out_channels)[1][p];
((uint16*)strip)[strip_p++]=((uint16**)g_out_channels)[2][p];
if (!g_nomask) ((uint16*)strip)[strip_p++]=0xffff;
p++;
}
}
} else {
if (g_workbpp==8) {
if (g_nomask) blank=mincount*3; else blank=mincount<<2;
memset(&((uint8*)strip)[strip_p],0,blank);
strip_p+=mincount<<2;
} else {
if (g_nomask) blank=mincount*6; else blank=mincount<<3;
memset(&((uint16*)strip)[strip_p],0,blank);
strip_p+=mincount<<2;
}
p+=mincount;
}
*/
for (i=0; i<g_numimages; i++) maskcount[i]-=mincount;
x+=mincount;
}
}
y++;
}
TIFFWriteEncodedStrip(g_tiff,s,strip,rows*mul);
remaining-=rows;
}
TIFFClose(g_tiff);
}
static int
cvt_by_strip( TIFF *in, TIFF *out )
{
uint32* raster; /* retrieve RGBA image */
uint32 width, height; /* image width & height */
uint32 row;
uint32 *wrk_line;
int ok = 1;
TIFFGetField(in, TIFFTAG_IMAGEWIDTH, &width);
TIFFGetField(in, TIFFTAG_IMAGELENGTH, &height);
if( !TIFFGetField(in, TIFFTAG_ROWSPERSTRIP, &rowsperstrip) ) {
TIFFError(TIFFFileName(in), "Source image not in strips");
return (0);
}
TIFFSetField(out, TIFFTAG_ROWSPERSTRIP, rowsperstrip);
/*
* Allocate strip buffer
*/
raster = (uint32*)_TIFFmalloc(width * rowsperstrip * sizeof (uint32));
if (raster == 0) {
TIFFError(TIFFFileName(in), "No space for raster buffer");
return (0);
}
/*
* Allocate a scanline buffer for swapping during the vertical
* mirroring pass.
*/
wrk_line = (uint32*)_TIFFmalloc(width * sizeof (uint32));
if (wrk_line == 0) {
TIFFError(TIFFFileName(in), "No space for raster scanline buffer");
ok = 0;
}
/*
* Loop over the strips.
*/
for( row = 0; ok && row < height; row += rowsperstrip )
{
int rows_to_write, i_row;
/* Read the strip into an RGBA array */
if (!TIFFReadRGBAStrip(in, row, raster)) {
ok = 0;
break;
}
/*
* Figure out the number of scanlines actually in this strip.
*/
if( row + rowsperstrip > height )
rows_to_write = height - row;
else
rows_to_write = rowsperstrip;
/*
* For some reason the TIFFReadRGBAStrip() function chooses the
* lower left corner as the origin. Vertically mirror scanlines.
*/
for( i_row = 0; i_row < rows_to_write / 2; i_row++ )
{
uint32 *top_line, *bottom_line;
top_line = raster + width * i_row;
bottom_line = raster + width * (rows_to_write-i_row-1);
_TIFFmemcpy(wrk_line, top_line, 4*width);
_TIFFmemcpy(top_line, bottom_line, 4*width);
_TIFFmemcpy(bottom_line, wrk_line, 4*width);
}
/*
* Write out the result in a strip
*/
if( TIFFWriteEncodedStrip( out, row / rowsperstrip, raster,
4 * rows_to_write * width ) == -1 )
{
ok = 0;
break;
}
}
_TIFFfree( raster );
_TIFFfree( wrk_line );
return ok;
}
static
void TIFF_WriteOverview( TIFF *hTIFF, int nSamples, RawBlockedImage **papoRBI,
int bTiled, int nCompressFlag, int nPhotometric,
unsigned short *panRed,
unsigned short *panGreen,
unsigned short *panBlue,
int bUseSubIFDs )
{
int iSample;
RawBlockedImage *poRBI = papoRBI[0];
/* -------------------------------------------------------------------- */
/* Setup TIFF fields. */
/* -------------------------------------------------------------------- */
TIFFSetField( hTIFF, TIFFTAG_IMAGEWIDTH, poRBI->GetXSize() );
TIFFSetField( hTIFF, TIFFTAG_IMAGELENGTH, poRBI->GetYSize() );
TIFFSetField( hTIFF, TIFFTAG_PLANARCONFIG,
PLANARCONFIG_SEPARATE );
TIFFSetField( hTIFF, TIFFTAG_BITSPERSAMPLE, poRBI->GetBitsPerPixel() );
TIFFSetField( hTIFF, TIFFTAG_SAMPLESPERPIXEL, nSamples );
TIFFSetField( hTIFF, TIFFTAG_COMPRESSION, nCompressFlag );
TIFFSetField( hTIFF, TIFFTAG_PHOTOMETRIC, nPhotometric );
if( bTiled )
{
TIFFSetField( hTIFF, TIFFTAG_TILEWIDTH, poRBI->GetBlockXSize() );
TIFFSetField( hTIFF, TIFFTAG_TILELENGTH, poRBI->GetBlockYSize() );
}
else
TIFFSetField( hTIFF, TIFFTAG_ROWSPERSTRIP, poRBI->GetBlockYSize() );
TIFFSetField( hTIFF, TIFFTAG_SUBFILETYPE, FILETYPE_REDUCEDIMAGE );
/* -------------------------------------------------------------------- */
/* Write color table if one is present. */
/* -------------------------------------------------------------------- */
if( panRed != NULL )
{
TIFFSetField( hTIFF, TIFFTAG_COLORMAP, panRed, panGreen, panBlue );
}
/* -------------------------------------------------------------------- */
/* Write blocks to TIFF file. */
/* -------------------------------------------------------------------- */
for( iSample = 0; iSample < nSamples; iSample++ )
{
int iTileX, iTileY;
poRBI = papoRBI[iSample];
for( iTileY = 0;
iTileY*poRBI->GetBlockYSize() < poRBI->GetYSize();
iTileY++ )
{
for( iTileX = 0;
iTileX*poRBI->GetBlockXSize() < poRBI->GetXSize();
iTileX++ )
{
unsigned char *pabyData = poRBI->GetTile( iTileX, iTileY );
int nTileID;
if( bTiled )
{
nTileID =
TIFFComputeTile(hTIFF,
iTileX * poRBI->GetBlockXSize(),
iTileY * poRBI->GetBlockYSize(),
0, iSample );
TIFFWriteEncodedTile( hTIFF, nTileID,
pabyData, TIFFTileSize(hTIFF) );
}
else
{
nTileID =
TIFFComputeStrip(hTIFF, iTileY*poRBI->GetBlockYSize(),
iSample);
TIFFWriteEncodedStrip( hTIFF, nTileID,
pabyData, TIFFStripSize( hTIFF ) );
}
}
}
}
TIFFWriteDirectory( hTIFF );
}
